{"product_id":"sonodyne-slx-2180","title":"Sonodyne SLX 2180","description":"\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e1. PRODUCT OVERVIEW\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Sonodyne SLX 2180 is a high-power passive 18-inch subwoofer designed and manufactured by Sonodyne Technologies Pvt. Ltd. — one of India's foremost professional audio engineering companies, operating out of their Mukherjee Innovation Centre in Kolkata. It belongs to the SLX Series, Sonodyne's flagship range of engineered professional loudspeakers intended for high-SPL live sound reinforcement and permanent installation. Within the SLX subwoofer family the SLX 2180 occupies the position of the single-driver 18-inch flagship, stepping above the SLX 2050 (15-inch, 400 W) and the SLX 2080 (18-inch, 800 W, 4-inch voice coil) while sharing the same cabinet format as its larger sibling, the SLX 2182 dual-18 system.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe defining characteristic of the SLX 2180 is its extraordinarily large 5-inch (127 mm) voice coil — a specification that is exceptional even among professional subwoofers in this power class. Where the SLX 2080 makes do with a 4-inch voice coil and a continuous power rating of 800 W, the SLX 2180's 5-inch voice coil enables a continuous AES power handling of 1,300 W, a program rating of 2,600 W, and a peak rating of 5,200 W. This translates directly into peak acoustic output of 134 dB SPL — a genuinely concert-class specification that places the SLX 2180 on equal footing with imported subwoofers costing significantly more. Sonodyne's stated design goals for the SLX range are 'balanced sound and high SPL in both indoor and outdoor applications', and the SLX 2180 delivers on both dimensions with a sensitivity of 97 dB (1 W \/ 1 m) and usable low-frequency extension to 30 Hz (−10 dB).\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrom a cabinet and construction perspective the SLX 2180 uses an 18 mm plywood enclosure — chosen for its superior stiffness-to-weight ratio over MDF — with a durable multi-coat stipple paint finish and a heavy internally braced rectangular form. The transducer is protected by a powder-coated 18-gauge perforated steel grille. Connectivity is provided by a pair of Neutrik-style Twist-lock connectors (one input, one link-output), enabling multiple cabinets to be daisy-chained from a single amplifier channel. Sonodyne recommends pairing the SLX 2180 with their own SLA2013 amplifier, which delivers 1,300 W into 8 Ω, and strongly advises the inclusion of their SLX SC1 subsonic filter \/ low-pass processor for system protection and optimal bass performance.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAs a 'Make in India' product the SLX 2180 carries the advantage of local manufacturing, competitive pricing relative to equivalent imported systems, and direct manufacturer service support across India. For the Indian professional audio market — where outdoor events, festivals, house-of-worship installations, and touring sound companies place extreme demands on subwoofer systems — the SLX 2180 represents a compelling high-value proposition backed by Sonodyne's four decades of loudspeaker engineering heritage.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e \n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e2. TRANSDUCER ARCHITECTURE\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e2.1 Low-Frequency Driver — 18-Inch, 5-Inch Voice Coil\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe SLX 2180 employs a single high-excursion 18-inch (457 mm) low-frequency transducer with a 5-inch (127 mm) voice coil — the largest voice coil in the entire SLX subwoofer range and a specification that distinguishes this driver from the vast majority of 18-inch subwoofers available in the Indian market. Understanding the engineering significance of voice coil diameter requires examining the physics of power handling in a loudspeaker transducer.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIn a moving-coil loudspeaker, the voice coil is the element that converts electrical energy into mechanical (acoustic) energy. The power handling limit of a loudspeaker is fundamentally a thermal limit: the coil is resistive, and as current flows through it, it dissipates heat (P = I²R). The rate at which this heat can be conducted away from the coil and into the surrounding air and magnet structure determines the continuous power handling. A larger voice coil has a proportionally greater surface area in contact with the magnetic gap and the surrounding former material, which means it can radiate heat more efficiently. This is why professional touring subwoofers with 4-inch and 5-inch voice coils can absorb hundreds or thousands of watts of continuous programme material while drivers with 2-inch or 3-inch voice coils cannot.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe 5-inch voice coil of the SLX 2180's driver enables the 1,300 W continuous AES rating — more than 60% higher than the 800 W rating of the SLX 2080's 4-inch coil driver. The voice coil is wound on a high-temperature former (typically aluminium or Kapton in this class of driver) and operates within a precisely engineered magnetic gap. The driver is further specified as a high-excursion design, which refers to the driver's ability to travel significant distances from its rest position while remaining under magnetic control — a parameter directly related to the driver's ability to reproduce deep bass frequencies at high displacement levels. Sonodyne does not publish Thiele-Small parameters for the SLX 2180 driver in publicly available documentation; engineers requiring T-S data for custom system design should contact Sonodyne Technologies directly.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e2.2 Why 18 Inches? The Physics of Bass Reproduction\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe acoustic output of a loudspeaker at low frequencies is proportional to the product of cone area and peak linear excursion (Sd × Xmax). Increasing cone diameter from 15 inches to 18 inches increases the radiating area by approximately 44% (area scales as the square of radius). This means that an 18-inch driver needs proportionally less excursion than a 15-inch driver to produce the same acoustic volume velocity at a given frequency — a mechanical advantage that reduces distortion and improves long-term reliability. The SLX 2180's large cone area, combined with the high-excursion specification of the driver, enables it to reproduce frequencies down to 30 Hz (−10 dB) with the acoustic output required for large venues.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e \n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e3. ACOUSTIC PERFORMANCE\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e3.1 Sensitivity and Maximum SPL\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe SLX 2180's sensitivity is specified at 97 dB (1 W \/ 1 m), measured on-axis in free-field conditions. Sensitivity is the most operationally important single specification for a passive loudspeaker, as it governs how much acoustic output is obtained per watt of amplifier power. At 97 dB\/W\/m the SLX 2180 is a high-sensitivity transducer — the combination of large radiating area and relatively efficient motor design (large magnet, high flux density in the gap) contributes to this figure.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMathematical SPL Validation — The maximum SPL specifications can be cross-validated against the sensitivity and power handling using the standard acoustic formula: SPL_max = Sensitivity + 10 × log₁₀(Power). For continuous operation: 97 + 10 × log₁₀(1300) = 97 + 10 × 3.114 = 97 + 31.14 = 128.14 dB → Sonodyne specifies 128 dB continuous SPL. The formula result of 128.1 dB agrees with the specified value to within 0.15 dB, confirming the specification is internally consistent and derived from a standard AES measurement convention. For peak SPL: 97 + 10 × log₁₀(5200) = 97 + 10 × 3.716 = 97 + 37.16 = 134.16 dB → Sonodyne specifies 134 dB peak SPL. Again, the formula and the specification agree to within 0.17 dB. Both specifications pass mathematical validation. No discrepancies detected.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e3.2 Frequency Response\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe frequency range of the SLX 2180 is specified as 30 Hz to 150 Hz at the −10 dB points, with a −3 dB frequency response of 40 Hz to 170 Hz. The −10 dB and −3 dB measurements are both standard conventions; the −10 dB figure describes the outermost practical limits of bass extension while the −3 dB range describes the flat, usable working bandwidth. For a subwoofer, the upper −3 dB limit of 170 Hz is well above the recommended crossover window of 80–120 Hz, which means the driver rolls off gently above the crossover point and causes no interference with the full-range cabinet's low-frequency output. The lower −3 dB limit of 40 Hz covers the entire useful sub-bass range for music reproduction, including kick drum fundamentals (around 50–70 Hz), bass guitar fundamentals (41–80 Hz), and the lowest organ pedal tones (~30 Hz). Extension to 30 Hz at −10 dB means that even subsonic programme material, though attenuated, is reproduced without complete roll-off.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e3.3 Crossover Configuration\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe SLX 2180 is a passive single-driver subwoofer with no internal crossover network. Crossover filtering must be applied externally — in the system DSP processor, the amplifier's onboard DSP, or a dedicated crossover such as Sonodyne's SLX SC1. Sonodyne recommends a low-pass crossover frequency in the range 80 to 120 Hz, with a slope of 18 to 24 dB per octave. A steep slope (24 dB\/oct, which is a 4th-order Linkwitz-Riley or 4th-order Butterworth) is preferable for the subwoofer application because it rapidly attenuates frequencies above the crossover point, preventing the subwoofer from producing midrange content that would create comb filtering and localisation artefacts when combined with the full-range top cabinets. The SLX SC1 subsonic filter is specifically designed for the SLX 2180 and SLX 2182, providing a subsonic high-pass filter (to protect the driver from infrasonic signals below 35 Hz), a variable-frequency low-pass filter for crossover adjustment, a gain control, and a phase inversion switch — all critical tools for integrating a passive subwoofer into a professional sound system.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e \n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e4. CABINET CONSTRUCTION \u0026amp; FORM FACTOR\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e4.1 Plywood Enclosure\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe SLX 2180 cabinet is constructed from 18 mm plywood with heavy internal bracing. The choice of 18 mm plywood (as opposed to MDF, which is used in many budget loudspeaker systems) reflects a deliberate professional engineering decision. Plywood is a cross-laminated wood product whose grain orientation alternates between layers, giving it high stiffness in multiple directions and excellent resistance to resonance. Unlike MDF, which can delaminate when exposed to moisture or subjected to mechanical shock, plywood retains its structural integrity under the rigours of touring and rental use. The 18 mm wall thickness and internal bracing structure minimise cabinet resonances — spurious vibrations in the panel walls that would otherwise add colouration to the reproduced bass. A stiff, well-braced cabinet radiates primarily from its driver cone rather than its walls, which translates to higher acoustic efficiency and lower distortion.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe enclosure geometry is rectangular, which offers the simplest and most volume-efficient form factor for a single-driver subwoofer. Rectangular cabinets are the standard in professional sub-bass reinforcement because they maximise internal volume (and therefore bass extension) relative to external footprint, are easy to stack, and are compatible with standard pole-mount hardware. The SLX 2180's dimensions of 700 mm (H) × 565 mm (W) × 690 mm (D) are typical for a high-power 18-inch subwoofer and allow the cabinet to be used as a base for top-cabinet stacking. Notably, it shares the same cabinet dimensions as the SLX 2080, confirming that the upgrade from 2080 to 2180 is entirely a driver and magnet system upgrade rather than a cabinet redesign.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e4.2 Finish and Grille\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe exterior finish is a multi-coat durable stipple paint applied directly to the plywood surface. This finish provides resistance to scuffs, minor impacts, and moisture ingress — the inevitable hazards of a professional touring or rental loudspeaker. The stipple texture also contributes to grip when the cabinet is being handled manually. The transducer is protected by an 18-gauge (1.2 mm) perforated steel grille with a powder-coat finish. At 18 gauge, the grille is substantial enough to withstand casual impact without deforming — thin grilles (22 or 24 gauge) are prone to denting under field conditions. The perforation pattern in a professional loudspeaker grille is engineered to have minimal acoustic blockage at the operating frequencies; for a subwoofer operating below 150 Hz, even large perforation patterns have negligible effect on the acoustic output.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e4.3 Physical Dimensions and Weight\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe SLX 2180 weighs 51 kg — a weight that requires two-person handling for safe transportation and positioning. This is consistent with other professional 18-inch single-driver subwoofers in this power class; the high mass is a consequence of the large magnet system (required for the high-efficiency driver motor), the 18 mm plywood panels, and the heavy internal bracing. Rental companies and touring production teams should factor the 51 kg weight into their labour and logistics planning. The cabinet has no integral handles specified in the manufacturer's documentation, so appropriate hardware (recessed handles if field-fitted) should be confirmed with the unit in hand.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e \n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e5. CONNECTIVITY \u0026amp; SIGNAL ROUTING\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e5.1 Twist-Lock Connectors\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe SLX 2180 is equipped with two Twist-lock (Speakon-style) connectors: one labelled INPUT and one labelled LINK. This is the standard parallel-wired daisy-chain topology used across the professional loudspeaker industry. The input connector receives the amplified signal from the power amplifier. The link connector is wired in parallel to the input, providing a feed-through connection that allows a second (or third) SLX 2180 to be connected in a series chain from the same amplifier channel. When cabinets are linked in this way they are electrically in parallel, halving the load impedance seen by the amplifier for each additional cabinet added. With a nominal impedance of 8 Ω per cabinet, two linked cabinets present a 4 Ω load, which is within the safe operating range of virtually all professional power amplifiers. Three cabinets in parallel would present approximately 2.7 Ω — this should be checked against the amplifier's minimum load specification before deployment.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e5.2 Recommended Amplification\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSonodyne's official amplifier recommendation for the SLX 2180 is their own SLA2013 amplifier, delivering 1,300 W per channel into 8 Ω. The SLA2013 features built-in clip limiting, which is an important protection mechanism for the loudspeaker: amplifier clipping (where the output waveform is driven beyond the linear range and the peaks are 'flattened') generates high levels of odd-order harmonic distortion — particularly at the 3rd and 5th harmonics — that are concentrated in the midrange frequencies where voice coils are most vulnerable to thermal damage. The SLA2013's clip limiter prevents sustained clipping, thereby protecting the SLX 2180 from damage.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor engineers using amplifiers other than the SLA2013, Sonodyne recommends selecting an amplifier whose continuous RMS power output is 1.5× the continuous AES rating of the loudspeaker — i.e., 1.5 × 1,300 W = 1,950 W per channel at 8 Ω. This headroom recommendation is standard professional practice: an amplifier with sufficient headroom operates well below its clip threshold under normal programme material, and the occasional signal peaks are absorbed by the amplifier's dynamic headroom rather than causing sustained clipping. Engineers should further ensure that the amplifier's clip indicator illuminates only occasionally during signal peaks, never sustained.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e \n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e6. SUBSONIC FILTER \u0026amp; SYSTEM PROTECTION\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSonodyne explicitly recommends a subsonic (high-pass) filter set at 35 Hz with a slope of 24 dB per octave for the SLX 2180. This recommendation is grounded in fundamental vented-enclosure acoustics. The SLX 2180 is a bass-reflex (ported) design — the cabinet features a tuned port whose resonance frequency is calibrated to extend the bass response below the driver's natural low-frequency roll-off. However, below the cabinet's tuning frequency, the port's acoustic output drops rapidly and the driver cone is no longer effectively 'loaded' by the box. In this sub-tuning-frequency region, the driver has very little mechanical resistance to cone displacement, meaning that large infrasonic signals (below ~30–35 Hz) can drive the cone far beyond its rated Xmax without producing significant acoustic output. The results are voice coil overheating, mechanical damage (surround tearing, former buckling), and in severe cases complete driver failure.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe 35 Hz \/ 24 dB per octave subsonic filter aggressively removes infrasonic content before it reaches the driver. At one octave below the filter frequency (17.5 Hz) the signal is attenuated by 24 dB — rendering it essentially harmless to the driver. Sonodyne specifically recommends the SLX SC1 processor for the SLX 2180 and SLX 2182, which provides a complete signal processing chain: subsonic filter, variable low-pass crossover, gain control, and phase switch. In any professional deployment of the SLX 2180, the use of a subsonic filter should be considered mandatory, not optional.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e \n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e7. SLX SERIES CONTEXT \u0026amp; COMPETITIVE POSITIONING\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWithin Sonodyne's SLX subwoofer family, the SLX 2180 occupies a clearly differentiated position. The entry-level SLX 2050 uses a 15-inch driver with a 3-inch voice coil, rated at 400 W continuous — suitable for smaller venues or as fill systems. The SLX 2080 steps up to an 18-inch driver with a 4-inch voice coil at 800 W continuous, capable of 125 dB peak — a capable mid-level subwoofer for medium venues. The SLX 2180, with its 5-inch voice coil and 1,300 W continuous \/ 134 dB peak specification, is the professional touring-class single-18 solution. Above it sits the SLX 2182 (dual 18-inch, 4 Ω, 2,600 W continuous, 140 dB peak) for stadium-scale events, and the SLX 2280 (18-inch horn-loaded, 1,300 W, 137 dB peak) for maximum SPL efficiency in specific deployment scenarios.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrom a competitive standpoint the SLX 2180 competes with professional 18-inch passive subwoofers in the mid-to-high professional range. Its 5-inch voice coil and 134 dB peak SPL are specifications that are typically found in this tier of professional loudspeaker engineering. The 'Make in India' manufacturing origin of the SLX 2180 carries the practical advantages of lower freight costs, faster availability of spares, and manufacturer-direct technical support within India — all of which are operationally significant for Indian sound rental and installation companies.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e \n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e8. IDEAL APPLICATIONS \u0026amp; USE CASES\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe following professional environments represent the primary and secondary use cases for the Sonodyne SLX 2180, given its high continuous power handling, 134 dB peak SPL, 18-inch driver, and passive (amplifier-driven) architecture:\u003c\/span\u003e\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eOutdoor Music Festivals and Concert Events:\u003c\/strong\u003e Large-format temporary deployments where multiple SLX 2180 units are configured in sub arrays (cardioid or broadside) driven by professional power amplifiers to achieve the high SPL required for audience areas of several thousand square metres.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eIndoor Concert Venues, Clubs, and Live Music Rooms:\u003c\/strong\u003e Permanent or semi-permanent subwoofer installations where the SLX 2180 provides deep, high-SPL bass reinforcement integrated with full-range SLX top cabinets.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eHouses of Worship (Large Format):\u003c\/strong\u003e Main sanctuary subwoofer reinforcement in large auditoria where both musical bass impact and spoken-word fundamentals require controlled low-frequency enhancement.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eCorporate Events and Product Launches:\u003c\/strong\u003e Large-format event sound where high SPL and clean bass are required for music and video presentations.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eDJ and Nightclub Sound Systems:\u003c\/strong\u003e High-SPL dance music environments where sub-bass impact (60–100 Hz kick) and very deep sub-bass (30–50 Hz) are both required.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eTouring and Rental Sound Companies:\u003c\/strong\u003e Professional road-ready subwoofer for event production, suitable for touring in road cases.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eTheatre and Performing Arts:\u003c\/strong\u003e Main system subwoofer for large stage productions, musical theatre, and immersive sound design.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eSports Venues and Stadia:\u003c\/strong\u003e Public address reinforcement with musical programme material requiring sub-bass extension.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eFilm and Live Broadcast Monitoring (Supplementary):\u003c\/strong\u003e Not a primary recommendation for monitoring applications, but capable of providing powerful sub-bass augmentation in large playback environments.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e ","brand":"Shivansh Electronics","offers":[{"title":"Default Title","offer_id":52771128836463,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/4766\/0399\/files\/SLX2180.png?v=1774091942","url":"https:\/\/shivanshelectronics.in\/products\/sonodyne-slx-2180","provider":"Shivansh Electronics","version":"1.0","type":"link"}