HH Electronics MZ-140D - Two Zone Matrix Power Amplifier - 2 x 140W 4 OHMS/70/100V
The MZ-140D features two individual 140 Watt RMS Class D power amplifiers and each amplifier can be configured to run 70/100 Volt or at minimum 4Ohm impedance. Each amplifier is a zone, and there are front panel controls for volume, two band eq and source select per zone. There are five flexible input channels, each with a front panel mounted gain trim control. Dual combi microphone inputs allow two individual mics to be connected simultaneously both with auto or manual priority modes. Built in a full size 1U rack case, the unit is extremely robust with easily operable controls. Front scribble strips allow the installer to easily identify each zone and input identification. The perfect installation amplifier for retail, leisure, café, bars and halls.
- 2 Zone amplifier
- 2x 140 Watts RMS power output
- Supports 70/100V or min 4 Ohm impedance speaker outputs (configurable per zone)
- 5 comprehensive audio input channels
- Independent bass and treble EQ adjustment on each zone
- Compact space saving 1U design (rack mountable)
- Universal ~100-240V worldwide operation
- Remote volume control capability using HH MZ-C2 module and standard ethernet cable
System Type
Zone Power Amplifier with Input Routing
Inputs
CH1/2: Balanced XLR/6.3mm Jack Combi Socket
CH3/4 L&R: Balanced 3.5mm Euroblock
CH5: 3.5mm Stereo Aux and Stereo RCA
Outputs
2 Zone Power Amp Outputs via 5.08mm Euroblock
Indicators
Power/Standby LED
Input Signal Present and Peak LEDs
Output Signal Present and Clip LEDs
Controls
Adjustable Gain Control for Each Input
Source Select and Volume Control for All Zones
Frequency Response
LoZ Mode: 20Hz 20kHz ±0.1dBu
HiZ Mode: 80Hz 20kHz ±0.1dBu
THD+N
< 0.01% @ 0dBu In, Mid Volume
< 0.008% @ +6dBu In, Maximum Volume
Signal-to-Noise Ratio (S/N)
110dB
Noise Floor
< -70dBu (Unmuted)
< -110dBu (Muted)
Crosstalk
< -95dB Between Channels, Maximum Volume
Emergency Override
Balanced 3.5mm Euroblock Connector for Overriding Normal Inputs
Lineout
3.5mm Euroblock Line Level Output Follows Zone 1, Useful for System Expansion
Other Controls
CH1/2 Mic/Line Level
Phantom Power
High and Low Impedance Settings for Each Zone
Power Saving Mode
Front Panel Lock
DSP
ORIGIN Advanced Multicore Platform
EQ
Each Zone: Bass and Treble Shelving Control with a Low Pass Filter Mode
CH1/2: Switchable High Pass Filter
Power Consumption
17W Idle
150W Typical
200W Max
0.4W Standby
Unit Dimensions (HxWxD)
44 x 483 x 417mm (1.7 x 19 x 16.4)
Unit Weight
3.9kg (8.6 lbs)
Carton Dimensions (HxWxD)
150 x 630 x 510mm (5.9 x 24.8 x 20.1)
อุปกรณ์เสริม
Rack Mounting Kit
Euroblock Connectors:
- 4 x 3.5mm (3-Way)
- 2 x 3.5mm (5-Way)
- 1 x 5.08mm (6-Way)
IEC Mains Lead
HH User Manual Download Card
