Description

BiAmp MA30 30Watts Single Channel Mixing Amplifier Compact 9.5” Housing

The MA30 is a half-rack, 30W single channel mixing amplifier. Designed for ease of use, the front panel

of the MA30 includes volume and microphone controls, providing immediate visual feedback regarding

system operation. The MA30 is equipped with four priority levels for audio routing: one emergency input,

one paging input, one mic/line input, and two stereo line, mono summed inputs. It’s audio performance,

ease-of-use, and versatile feature set makes the MA30 ideal for a variety of professional audio applications.

FEATURES

Single channel; 30 watts of continuous power
Supports 4Ω and 70V/100V outputs
Class D amplifier topology
Intuitive front and rear panels
Four priority levels for audio routing
24V priority output overrides local volume controls
Dedicated emergency input with mute all switch
Paging mic input with contact closure and chime
One mic/line level input with 48V phantom power
Two stereo inputs
Fanless operation
Internal universal power supply
Auto standby mode
Rack mountable (2RU) with optional accessory
CE marked, UL listed, and RoHS compliant
Covered by Biamp Systems’ five-year warranty

SPECIFICATIONS:

INPUTS

Number of Inputs

Emergency (line level with contact): 1

Paging Mic (mic level with contact): 1

Mic/Line (balanced): 1

Stereo Line (unbalanced): 2

Input Priority Levels: 4

Priority Input Contact: Yes

Chime: Yes

Tone Control: Yes

Wall Panel Controls: Yes

Music Level Control: Yes

Front Panel Indicators: Signal present, clipping, overload condition, emergency mode active, paging active, VOX active

Emergency Input

Nominal Input Sensitivity: 0 dBV (1 Vrms)

THD+N (Pre-Out, @ -6dB): < 0.5%

Frequency Response (-3dB): 100 Hz – 20 kHz

Input Impedance: 5 kΩ

Paging Mic

Nominal Input Sensitivity (Bal. Mic): -45 dBV (5.6 mVrms)

THD+N (Pre-Out, @ -6dB): < 0.4%

Frequency Response (-3dB):

Balanced Mic: 165 Hz – 20 kHz

Unbalanced, Balanced Line: 20 Hz – 20 kHz

Gain: -15 to +15 dB

Chime Length: 2 sec

Input Impedance: 2 kΩ

Mic

Nominal Input Sensitivity:

Balanced Mic: -45 dBV (5.6 mVrms)

Balanced Line: -12 dBV (250 mVrms)

Unbalanced Line: -12 dBV (250 mVrms)

THD+N (Pre-Out, @ -6dB): < 0.2%

Frequency Response (-3dB):

Balanced Mic: 165 Hz – 20 kHz

Unbalanced, Balanced Line: 20 Hz – 20 kHz

Phantom Power (balanced only): +48VDC (7mA/input)

VOX Attenuation (Mic, Inputs 1-2): 30 dB

Input Impedance: 2 kΩ

Inputs 1-2

Nominal Input Sensitivity (Unbal. Line): -12 dBV (250 mVrms)

THD+N (Pre-Out, @ -6dB): < 0.1%

Frequency Response (-3dB): 20 Hz – 20 kHz

Input Impedance: 10 kΩ

OUTPUTS

Number of Output Channels: 1

Output Connectors: 4-pin, 0.3 inch (7.6 mm) Euroblock

70V/100V Mode: Yes

Low Impedance Mode: Yes

Priority Output Contact: Yes

Minimum Operational Load: 4Ω

Amplifier

Topology: Class D

RMS Output Power (1% THD): 30 W

Dynamic Power: 35 W

SNR (1% THD): > 90 dB

THD+N (@ -6dB): < 0.5%

Protection: Temperature, overcurrent, overvoltage, under voltage

Priority Output

Voltage: 24V

Max Current: 0.5A

Pre-Out

Nominal Output Level: 0 dBV

Standby

Wakeup Sensitivity:

Inputs 1-2: -44 dBV (6 mVrms ± 10%)

Mic (RCA): -46 dBV (5 mVrms ± 10%)

Mic (Balanced, VOX off): -70 dBV (0.3 mVrms ± 10%)

Time to Auto Standby: 10 min

Power Consumption (100-240VAC 50/60Hz)

Normal Operation: 60W

Idle Operation: 4.5W

Standby Mode: 0.5W

Fuse: 1AL

Cooling: Convection

Overall Dimensions

Height (without feet): 3.5 inches (89 mm)

Width: 8.5 inches (216 mm)

Depth: 9.8 inches (250 mm)

Weight: 5.3 lbs (2.4 kg)

Environmental

Ambient Operating

Temperature Range: 32 - 95° F (0 – 35° C)

Humidity: 0-95% relative humidity (non-condensing)

Altitude: 0-6,600 ft (0-2000m) MSL

Compliance

FCC Part 15B (USA)

UL listed (USA and Canada)

CE Marked (Europe)

RoHS Directive (Europe)

Echotone Music LLC is an experienced E-commerce Audio Visual Equipment dealer since 1998. We take pride in selling Pro Audio gear for musicians, sound engineers, production companies and broadcast applications.

Shipping --Pro packed & shipped USPS, UPS or Freight Service. Contact us & pay for 2 day air upgrade on any unit. We are working hard to get your product ( built if needed), processed & shipped. Processing times vary, 2-30 days

Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided. Otherwise customer pays for return shipping. Returned items must be sealed/unopened to qualify for a full refund. Refunds are for the Item cost only. Gear returned with out all its original packaging, & accessories or shows signs of wear, is subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new.

What products can not be returned? - Clearance items, Custom Builds, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, computers, vacuum tubes, earbuds, harmonicas raw-frame speakers, drumheads, drumsticks, turntable cartridges, fog fluids