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22 July 2024
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INTER-M PA MIXER-AMPLIFIERS

10 items

A budget range of units with a wide range of applications in industrial, commercial and recreational installations. All units carry a 5 year parts guarantee.

MA Series

The Class-D Inter-M MA series, 3-channel amplifier has been designed for ease of use in both low impedance or 70V/100V line systems in applications including retail and education where space is at a premium.

The amplifiers have three mic/line inputs with differing input connection type. Channel 1 input is 3-pin XLR with dedicated phantom power switch. A second input, via 6.35mm jack, is located on the front facing panel. This secondary channel 1 input overrides the XLR input on the rear. Channel 2 input is via jack 6.35mm jack socket, and channel 3 input via dual RCA (phono) or 6.35mm jack connections. Channels 1 and 2 are independently mic/line switchable. Speaker output is via terminal block with options for 4ohm, 70V or 100V line. A telephone input with priority is positioned on the same output terminal bloc, along with external mute remote connection. Power is via captive mains cable.

The front facing panel has rotary volume controls for input 1-3, each with independent signal LEDs; global bass (100Hz) and treble (10kHz) controls, and a master volume controller. A blue LED signifies power on, with a push button on/off switch located to the right side.

MA106 MA110
Output Power 60W RMS at 100V/4ohm 100W RMS at 100V/4ohm
Priority Telephone, Mic 1 Telephone, Mic 1
Frequency Response 80Hz - 15kHz 80Hz - 15kHz
Power Requirement 230v AC, 50Hz 230V AC 50Hz
Dimensions (WxHxD) 300 x 44 x 230mm 300 x 44 x 230mm
Weight 2.35kg 3.00kg

BKT-MA106

An optional rack mount kit compatible with both MA106 and MA110 mixer amplifiers. The 19inch rackmount kit is manufactured from steel and finished in black.

PA Series

Designed for applications including hospitals, restaurants, and schools, Inter-M PA212 and PA224 are designed to have 'higher output and a compact size' by utilising Class-D design. The amplifiers are configured with 120watt (PA212) or 240watt (PA224) output, and can be used to provide 70/100V line systems or 8/4ohm low impedance systems.

The amplifiers provide USB input, positioned on the front facing panel, along with audio inputs including microphone, line, auxiliary, and telephone input. Inputs 1-3 are via balanced 3-pin XLR or terminal and offer independent phantom power switching and input gain control. Channel 1 also offers a rotary control for priority line mute adjustment. Channels 4 and 5 input are via balanced terminal type inputs. Channel 6 input is via unbalanced RCA (phono). A telephone input terminal allows the user to connect a telephone line to broadcast directly with the transmitter of phone. When a signal is input to the Tel In input terminal, all other input signals will be lower as set by the Tel In priority adjustment volume and the priority adjustment volume. An external input (EXT In) is an input terminal to connect the output terminal of the external device when extending the input of this device. It is a balanced type input with pin arrangements of +, -, and ground. Contact closure connections allow external chime control when operating the 4-note scale chime of the amplifier, or external muting. When the contact closure is applied the 4-note scale chime operates.

Tone control is offered for the main outputs, with low frequency adjustment of +/-10dB at 100Hz, and high frequency adjustment of +/-10dB at 10kHz. Speaker outputs are by way of terminal connections, with nearby switching allowing the user to select output type from 8/4ohm operation to 70V or 100V. A 15-pin connector allows connection to the compatible RM-05A remote microphone. RM-05A also allows control of remote chime and other remote controls.

PA212 PA224
Rated output 120W 240W
Signal to noise, mic 50dB 50dB
Signal to noise, line 70dB 70dB
Input sensitivity, mic -70dBu / 2kohms -70dBu / 2kohms
Input sensitivity, line -20dBu / 2kohms -20dBu / 2kohms
Input sensitivity, RCA -20dBu / 2kohms -20dBu / 2kohms
Input sensitivity, TEL -20 to 0dBu / 10kohms -20 to 0dBu / 10kohms
Input sensitivity, EXT 0dBu / 20kohms 0dBu / 20kohms
THD+N, 1kHz Less than 1% Less than 1%
Frequency response, line, 70V 80Hz-15kHz 80Hz-17kHz
Frequency response, line, 100V 80Hz-17kHz 80Hz-17kHz
Frequency response, mic 100Hz-15kHz 100Hz-15kHz
Power consumption 60W 90W
Dimensions (WxHxD) 420 x 88 x 318.7mm 420 x 88 x 318.7mm
Weight 7.32kg 9.75kg

PM Series

Like the PA series, PM series is designed for applications including hospitals, restaurants, and schools. Inter-M PM236, PM248 and PM260 have been designed to have 'higher output and a compact size' by utilising Class-D design. The amplifiers are configured with 360watt (PM236), 480watt (PM248), or 600W (PM260) output, and can be used to provide 70/100V line systems or 8/4ohm low impedance systems.

The amplifiers provide USB input, positioned on the front facing panel, along with audio inputs including microphone, line, auxiliary, and telephone input. Inputs 1-3 are via balanced 3-pin XLR or terminal and offer independent phantom power switching and input gain control. Channel 1 also offers a rotary control for priority line mute adjustment. Channels 4 and 5 input are via balanced terminal type inputs. Channel 6 input is via unbalanced RCA (phono). A telephone input terminal allows the user to connect a telephone line to broadcast directly with the transmitter of phone. When a signal is input to the Tel In input terminal, all other input signals will be lower as set by the Tel In priority adjustment volume and the priority adjustment volume. An external input (EXT In) is an input terminal to connect the output terminal of the external device when extending the input of this device. It is a balanced type input with pin arrangements of +, -, and ground. Contact closure connections allow external chime control when operating the 4-note scale chime of the amplifier, or external muting. When the contact closure is applied the 4-note scale chime operates.

Tone control is offered for the main outputs, with low frequency adjustment of +/-10dB at 100Hz, and high frequency adjustment of +/-10dB at 10kHz. Speaker outputs are by way of terminal connections, with nearby switching allowing the user to select output type from 8/4ohm operation to 70V or 100V. A 15-pin connector allows connection to the compatible RM-05A remote microphone. RM-05A also allows control of remote chime and other remote controls.

PM236 PM248 PM260
Rated output 360W 480W 600W
Signal to noise, mic 50dB 50dB 50dB
Signal to noise, line 70dB 70dB 70dB
Input sensitivity, mic -60dBu / 2kohms -70dBu / 2kohms -70dBu / 2kohms
Input sensitivity, line -20dBu / 2kohms -20dBu / 2kohms -20dBu / 2kohms
Input sensitivity, RCA -20dBu / 2kohms -20dBu / 2kohms -20dBu / 2kohms
Input sensitivity, TEL -20 to 0dBu / 40kohms -20 to 0dBu / 10kohms -20 to 0dBu / 10kohms
Input sensitivity, EXT 0dBu / 40kohms 0dBu / 20kohms 0dBu / 20kohms
THD+N, 1kHz Less than 1% Less than 1% Less than 1%
Frequency response, line 80Hz-15kHz 80Hz-15kHz 80Hz-15kHz
Frequency response, mic 100Hz-15kHz 100Hz-15kHz 100Hz-15kHz
Power consumption 115W 125W 145W
Dimensions (WxHxD) 420 x 88 x 318.7mm 420 x 88 x 318.7mm 420 x 88 x 318.7mm
Weight 5.1kg 5.27kg 5.27kg

RM-05A

Inter-M RM-05A has been designed to operate with select PA and PM series mixer-amplifiers, and will allow either individual selection of any combination of paging zones or the all-all facility. A flexible gooseneck microphone is supplied together with a three metre lead, complete with multiway connectors to connect the RM-05A to the host amplifier.

Dimensions (WxHxD): 195 x 60 x 205mm. Weight: 1.2kg.

  Description Price £
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INTER-M MA106 MIXER AMPLIFIER 3x mic/line inputs, 1x telephone input, 60W/4ohm/70V/100V Stock code: 93-702
Ordered on demand, available in 1‑2 working days. Need it sooner? Call us
£172.30
INTER-M MA110 MIXER AMPLIFIER 3x mic/line inputs, 1x telephone input, 100W/4ohm/70V/100V Stock code: 93-703
Ordered on demand, available in 3‑5 working days. Need it sooner? Call us
£211.50
INTER-M PA212 MIXER AMPLIFIER 1x 120W, 70/100V/Low-Z, 6-input, USB input, chime/siren Stock code: 93-707
Ordered on demand, available in 1‑2 weeks. Need it sooner? Call us
£440.10
INTER-M PA224 MIXER AMPLIFIER 1x 240W, 70/100V/Low-Z, 6-input, USB input, chime/siren Stock code: 93-708
Ordered on demand, available in 1‑2 weeks. Need it sooner? Call us
£514.00
INTER-M PM236 MIXER AMPLIFIER 1x 360W, 70/100V/Low-Z, 6-input, USB input, chime/siren Stock code: 93-726
Ordered on demand, available in 3‑5 working days. Need it sooner? Call us
£601.00
INTER-M PM248 MIXER AMPLIFIER 1x 480W, 70/100V/Low-Z, 6-input, USB input, chime/siren Stock code: 93-727
Ordered on demand, available in 3‑5 working days. Need it sooner? Call us
£696.00
INTER-M PM260 MIXER AMPLIFIER 1x 600W, 70/100V/Low-Z, 6-input, USB input, chime/siren Stock code: 93-728
Ordered on demand, available in 3‑5 working days. Need it sooner? Call us
£774.00
INTER-M RM-05A PAGING MICROPHONE Remote, five-zone, for PA/PM series amplifier Stock code: 93-730
Ordered on demand, available in 2‑3 weeks. Need it sooner? Call us
£133.90
INTER-M BKT-A120 RACK MOUNTING BRACKET Stock code: 93-7284
Ordered on demand, available in 1‑2 weeks. Need it sooner? Call us
£14.54
INTER-M BKT-MA106 RACK MOUNTING BRACKET Stock code: 93-7285
Ordered on demand, available in 3‑5 working days. Need it sooner? Call us
£18.13