HH Audio MZ-140DX, 2 x 140 W versterker (Leverbaar januari 2026)

Unit Dimensions (Hwd)
44 x 265 x 345 mm

System Type
2 Channel Install Zone Amplifier

Inputs
Analogue - 2 x Balanced 3.5mm Euroblock connectors. Digital - USB C Class Compliant Audio Streaming @ 48kHz).

Outputs
2 (Can direct drive 4 ohm, 8 ohm or 70/100V systems selectable per output).

Power

Total System Power Output - 280W. Power Per Output Channel @ 4/8 ohm - 140W RMS* 140W into 8 ohm. 95W into 4ohm. (*130W max when running at 120V mains voltage). Power Per Output Channel @ 70/100V - 140W RMS* 140W into 70V. 120W into 100V (*130W max when running at 120V mains voltage).

Impedance
Minimum Drive Impedance - 4 Ohms

Output Peak Limiter
Yes (User configurable via MZ-CTRL Application).

Frequency Response
20-20KHz ±0.1dBu (LoZ Mode) 80-20KHz ±0.1dBu (HiZ Mode).

Input Sensitivity
Channel 1 & 2 - Line 0dBu Nominal.

Input Impedance (Bal/Unbal)
Line In: 20KΩ.

THD+N
<0.01% @ 0dBu in, mid volume <0.008% @ +6dBu in, maximum volume.

Crosstalk
< -95dB crosstalk between channels, maximum volume.

Noise Floor
< -70dBu (unmuted) < -110dBu (muted).

Signal To Noise Ratio A-Weighted
>110dB.

Cooling
Thermally controlled 40x20mm Low noise brushless dual bearing fans for reliable performance in high ambient temperatures.

Output Connector
5.08mm Euroblock connectors per Zone.

Controls
Each amplifier output features master volume controls, Dual Function Signal Present/Clip Led. Rear panel includes front panel lock and zone amplifier mode options via dip switches.

EQ
Available in the MZ-CTRL Application.

Indicators
Power/Standby, all outputs feature signal present and amp clip LEDs.
AC Power
Universal AC 100-240V~ 50/60HZ.
Power Consumption
17W Idle, 150W Typical, 200W Max, 0.4W Standby.
Accessories
Rack Mounting Kit included. 4 x 3.5mm 3 way, 2 x 3.5mm 5 way, 1 x 5.08mm 6 way Euroblocks included.