From
$1345 USD

Click "Order Amplifier" to choose the model and other options. Or, order a DEQX processor and add amplifiers.

Pricing in USD, not including freight, import duties and charges, or taxes. Authorised dealers may offer pricing in your local currency.

What is the difference between the three models?

Primarily, the number of channels - one, two or three. The A500x1 runs in bridged mode and while it will drive a 4 ohm speakers, 8 ohm speakers are recommended.

Which model should I choose?

Generally, the A250x3 is recommended for tri-amped applications, the A250x2 for bi-amped applications, and the A500x1 or A250x2 for full-range passive speakers. If in doubt, ask DEQX for a recommendation for your system and speakers.

Which DEQX models are compatible?

The A250x3 is compatible with the HDP-4 and HDP-5. The A250x2 and A500x1 are compatible with the HDP-4, HDP-5, PreMATE and PreMATE Plus.

Does the on-off trigger work with the PreMATE?

No, the PreMATE (and HDP-4) do not have a 12V trigger output. 

Specifications

Key specifications (all amplifiers)
Frequency response 10 Hz – 50 kHz (+0/−3 dB)
Distortion < 0.0018% (< 10Hz – 20kHz AES17)
Dampling factor > 1000 (f < 20 kHz, Load = 4Ω)
Power output
A500x1 A250x2, A250X3 Low/Mid A250x3 High
Maximum power, 4 ohms*1 400 WRMS 250 WRMS 100 WRMS
Maximum power, 8 ohms*1 500 WRMS 200 WRMS 100 WRMS
*1. 1 kHz, THD=1%, both channels driven.

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