A-PLUS TM-450
PRICE ON ENQUIRY
A-PLUS TM-450: professional HF compression driver. Throat: 1.0 inch (25.4mm). Voice coil: 1.75 in (44.4mm). Impedance: 8 Ω. Power handling: 80 W. Available in India from Shivansh Electronics, Kolkata, West Bengal, India.
PRICE ON ENQUIRY. For the price, exclusive offers, delivery timelines, or any other information, please DM us or call +91 89818 07755 / +91 91477 00677. We will gladly share a personalised quotation for Shivansh Electronics, Kolkata, West Bengal, India. All payments are processed securely through Razorpay, our trusted payment gateway partner.
Specifications
| Model | TM-450 |
| Throat Diameter | 1.0 inch (25.4mm) |
| Mounting Type | Bolt-on / Screw-on |
| Nominal Impedance | 8Ω |
| Power Capacity | 80Watts |
| Sensitivity(1W/1 M) | 110 dB |
| Frequency Range | 1.5KHz-18KHz |
| Diaphragm Material | Titanium |
| Voice Coil Diameter | 1.75 in (44.4mm) |
| Voice Coil Material | Ribbon Aluminium Wire |
| Flux Density | 1.85T |
| Magnet | Strontium Ferrite |
Product overview
The A-PLUS TM-450 is a professional HF compression driver from A-PLUS.
| Throat Diameter | 1.0 inch (25.4mm) |
| Mounting Type | Bolt-on / Screw-on |
| Nominal Impedance | 8Ω |
| Power Capacity | 80Watts |
Specifications
| Model | TM-450 |
| Throat Diameter | 1.0 inch (25.4mm) |
| Mounting Type | Bolt-on / Screw-on |
| Nominal Impedance | 8Ω |
| Power Capacity | 80Watts |
| Sensitivity(1W/1 M) | 110 dB |
| Frequency Range | 1.5KHz-18KHz |
| Diaphragm Material | Titanium |
| Voice Coil Diameter | 1.75 in (44.4mm) |
| Voice Coil Material | Ribbon Aluminium Wire |
| Flux Density | 1.85T |
| Magnet | Strontium Ferrite |
A-PLUS TM-450: frequently asked questions
What is the price of the A-PLUS TM-450?
The A-PLUS TM-450 is available on price enquiry. Contact us on WhatsApp or call +91 89818 07755 for the price and offers.
Where can I buy the A-PLUS TM-450 in India?
The A-PLUS TM-450 is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.
Workflow 1: Replacing the HF driver in a PA cabinet
Sound rental companies and service technicians.
Connections
| Connect | To |
|---|---|
| Crossover network HF output | TM-450 terminals (observe + / −) |
| TM-450 throat | Horn of the cabinet |
Setup
- Disconnect the speaker, open the cabinet and unscrew the old driver from the horn.
- Check the horn throat matches the 1.0 inch (25.4mm) throat and fit the TM-450.
- Wire the crossover HF output to the driver with the correct polarity, close the cabinet and test at low level.
Tip: Impedance 8Ω; power capacity 80Watts; frequency range 1.5KHz-18KHz.
Workflow 2: Building a 2-way cabinet
Cabinet builders and installers making custom loudspeakers.
Connections
| Connect | To |
|---|---|
| Power amplifier output | Crossover network input |
| Crossover HF output | TM-450 |
Setup
- Choose a cabinet designed for this driver and a matching crossover network.
- Wire amplifier → crossover input, crossover LF → woofer, crossover HF → compression driver.
- Test each way separately at low level before running the complete cabinet.
Tip: Matching A-PLUS crossover networks: A-PLUS NETWORK D-450/4440, A-PLUS NETWORK EP-450/4440, A-PLUS NETWORK SP-700/350X2, A-PLUS NETWORK 800-EP.
