ECLER eHMA250
MRP - Rs. 1,54,900
ECLER eHMA250 powered mixer: 250 W on 4/8 Ω or 50/70/100 V, four switchable zones, six inputs, talkover, chime, WPa remote port. Available in India from Shivansh Electronics, Kolkata, West Bengal, India.
VISUAL GUIDE — See Every Photo, Spec & Setup Step (PDF)
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Inputs
| Inputs 1 - 2 | MIC, mono balanced Euroblock, > 1 kΩ, -50 to -20 dBV |
| Inputs 3 - 4 | MIC / LINE: Euroblock or stereo RCA (> 4.5 kΩ, -15 to +15 dBV) |
| Inputs 5 - 6 | LINE, stereo unbalanced RCA, > 4.5 kΩ |
| Phantom | +15 V DC (switch) |
| CMRR | > 65 dB at 1 kHz |
| Talkover | Inputs 1 - 4; 2 s, -30 dB |
Power output
| Low‑Z output | 250 W at 4 Ω / 8 Ω |
| High‑Z output | 250 W at 50 V / 70 V / 100 V |
| Frequency response | High‑Z 70 Hz - 25 kHz; Low‑Z 20 Hz - 25 kHz (-3 dB) |
| High‑pass filter | High‑Z 70 Hz, Low‑Z 20 Hz, 12 dB/oct |
| THD + noise | < 0.09 %; AUX out < 0.02 % |
| Crosstalk | > 65 dB at 1 kHz |
| AUX output | 0 dB, 10 kΩ minimum load |
Control, supply and physical
| Tone control | Bass 100 Hz, treble 10 kHz, ±15 dB |
| Signal to noise | LINE > 85 dB; MIC > 75 dB |
| Auto standby | Mute 2 min, standby 10 min, trigger -40 dB |
| Mains | 100 - 240 V AC, 50 - 60 Hz |
| Consumption | 1/8 power 45 W; 1/3 power 95 W; standby 8 W |
| Efficiency | 82 % (typical) |
| Dimensions (W x H x D) | 435 x 44 x 220 mm |
| Weight | 3 kg |
| Shipping | 390 x 70 x 580 mm, 4.3 kg |
| Reference | CEHMA250 |
Product overview
The ECLER eHMA250 is a self-powered audio mixer with a 250 W output for 4 Ω or 8 Ω loudspeakers or 50 V, 70 V and 100 V lines, chosen with a rear load selector, and four switchable zones.
It has 2 MIC inputs, 2 MIC/LINE stereo inputs and 2 LINE stereo inputs, talkover on four inputs, an embedded chime triggered by dry contact, a 2-band tone control, auto standby, a MUTE port, an AUX/REC output and a REMOTE port (RJ45) for ECLER WPaVOL volume panels. It runs directly on 100 - 240 V AC with an internal power supply and reaches a typical efficiency of 82 %.
| 4 / 8 Ω, 50 / 70 / 100 V | 250 W |
| ON / OFF and ALL switches | 4 zones |
| Inputs | 6 |
| Typical efficiency | 82 % |
Key features
- 1 x 250 W at 4 Ω / 8 Ω / 50 V / 70 V / 100 V (load selector)
- 4 x ZONE ON / OFF switches plus ALL
- 2 MIC inputs and 2 MIC/LINE inputs with talkover
- 2 stereo LINE inputs
- Embedded chime via dry contact
- 2-band EQ for the mix
- REMOTE port for WPa series volume panels
- +15 V DC phantom power, MUTE port, auto standby
One amplifier, any loudspeaker system
The rear LOAD SELECTOR sets 4 Ω, 8 Ω, 50 V, 70 V or 100 V. Use LOW-Z OUT for 4 or 8 Ω and the four HIGH-Z zone outputs for line loudspeakers.
Four zones
Each zone has its own front ON / OFF switch and an ALL switch turns every zone on or off together.
Remote volume
The REMOTE port (RJ45) accepts ECLER WPaVOL wall panels for volume control from the room.
In the box
- 1 x eHMA250 powered mixer
ECLER eHMA250: frequently asked questions
Which loads can it drive?
4 Ω or 8 Ω loudspeakers, or 50 V, 70 V and 100 V lines, selected on the rear panel.
How many zones does it have?
Four high impedance zones with ON / OFF switches, plus an ALL switch.
Can volume be controlled from the wall?
Yes. The REMOTE port works with ECLER WPa series panels such as WPaVOL.
Does it need an external power supply?
No. It connects directly to 100 - 240 V AC.
Where can I buy the ECLER eHMA250 in India?
The ECLER eHMA250 is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.
Workflow 1: Shop background music with announcements
Retail stores with ceiling loudspeakers.
Connections
| Connect | To |
|---|---|
| Music player | LINE input (RCA) |
| Paging microphone | MIC input with talkover |
| HIGH‑Z OUT 100 V | Ceiling loudspeaker line |
Setup
- Connect the 100 V loudspeaker line to 0 V and 100 V.
- Set the microphone input GAIN.
- Switch on TK for the microphone input.
- Set OUTPUT VOL so CLIP only blinks on the low frequencies.
Tip: Talkover lowers the music by 30 dB during announcements.
Workflow 2: Restaurant and bar
Dining areas with background music and a host microphone.
Connections
| Connect | To |
|---|---|
| Media player or tablet | LINE input |
| Loudspeakers | HIGH‑Z OUT 70 V or 100 V, or LOW‑Z OUT |
Setup
- Connect the loudspeakers to the matching output.
- Set the bass and treble with a screwdriver.
- Set channel VOL high and OUTPUT VOL to the room level.
Tip: Screwdriver tone controls keep staff from changing the sound by accident.
Workflow 3: Fire alarm muting
Installations that must fall silent on an alarm.
Connections
| Connect | To |
|---|---|
| Fire panel relay (dry contact) | MUTE terminal |
Setup
- Wire the normally open contact to MUTE.
- Trigger a test alarm.
- Check that the MUTE LED lights.
Tip: The MUTE input works with a normally open dry contact.
Workflow 4: Low impedance loudspeakers
Small rooms with a few 4 Ω loudspeakers.
Connections
| Connect | To |
|---|---|
| Loudspeakers, total 4 Ω | LOW‑Z OUT (+, -) |
Setup
- Match the total load to 4 Ω.
- Connect with correct polarity.
- Set the output level.
Tip: Do not use the high and low impedance outputs at the same time.
Workflow 5: Four-zone retail store
Sites that switch loudspeaker lines on and off by area.
Connections
| Connect | To |
|---|---|
| Zone loudspeaker lines | HIGH‑Z zone outputs |
Setup
- Connect each area to its own zone output.
- Use the front ZONE switches to turn areas on or off.
- Set OUTPUT VOL for the whole system.
Tip: Total power of all zones must not exceed the rated output.
Workflow 6: Energy saving
Venues where the system is often idle.
Connections
| Connect | To |
|---|---|
| Front AUTO switch | Auto standby on |
Setup
- Press the AUTO switch.
- With no input signal the unit enters standby.
- It returns to normal operation as soon as a signal appears.
Tip: Standby consumption is only a few watts.
