The BMA is the most easy and universal 100 volt professional mixing amplifier for commercial and industrial applications. 4 microphone inputs with integrated speech filters, 4 selectable line inputs and one emergency line / telephone input are available where MIC input 1 is meant to be the main microphone paging input.

19″ (483mm wide) rack mounting:                  Yes

Height- rack units: (1U = 44mm)                       2U (88mm)

Depth (Built in):                          358 mm

Depth (incl. front):                    …

Output Channels:                      1

Output Power:                            240W

Speaker Outputs:                      50V, 70V, 100V & 4~16Ω

MIC inputs:      4 pcs Balanced XLR with Phantom Power & Gain control

Priority Function:                       Yes

Phantom Power:                        +48V with LED indicator

Line inputs:     4 pcs Dual RCA Unbalanced

Input Sensitivity & Impedance:                        MIC 1, 2, 3, 4: ±2.5mV/2KΩ, AMP: 1000mV/10KΩ, RCA INPUTS: 350mV/10KΩ,

Outputs:           Balanced XLR for extra power amplifier

REC Output:    Unbalanced RCA for tape recorder

Pre Output and AMP input:   For extra signal processor

Volume control:                         Master, MIC1-4 and Aux

Treble and bass control:          Master, MIC1-4 and Aux

Output Sensitivity & Impedance:                     REC OUT: 200mV/470Ω, PRE OUT: 1000mV/470Ω

Overload Electromotive Force:                         MIC 1, 2, 3, 4: ＞15dB AUX: ＞18dB

Tone:                 Bass: ±10dB at 100Hz, Treble: ±10dB at 10KHz

Frequency Response:              50Hz~16KHz(+1dB, -3dB)

S/N Ratio:         MIC 1, 2, 3, 4: 66dB; AUX: 76dB

Gain Control:  ±2.5mV~±75mV at 30dB

Crosstalk:         ≤50dB

Chime:              2 tone and 4 tone options

Cooling:            Fan automatically start up when temp reaches 55℃

Protection:      High temp, overload & short-circuit

Power Supply: ~110V/60Hz or ~230V/50Hz & DC 24V

Power Consumption:               400W

Main Construction Material – Panel: aluminum plate / Case: steel plate

Colour:              Black

Weight:             16 Kg