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MA-725F Matrix Amplifier 250W x 4

฿70,941.00

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MA-725F   Matrix Amplifier 250W x 4

TOA’s MA-725F matrix amplifier is a all-in-one solution for multi-channel or multi-zone applications combining a 6×4 audio matrix, DSP and 4ch Class-D amplifier into one chassis. It is equipped with 4 independent line inputs, 2 MIC/LINE priority inputs. Each output has independent DSP preset adjustment with input source matrix selection. It features high power (250Wx4@ 70V/100V) and various inputs capabilities. Its wide range of applications include general or emergency announcement and background music for restaurants, pubs, retail stores, schools, offices, etc.

Power Source 100 – 240 V AC, 50/60 Hz

Power Consumption 1350 W (rated output), 200W (based on cULus standards), 42.5 W (idle), 22 W or less (Stand-by)

Frequency Response 20 Hz – 20 kHz (-3 dB/ +1dB, LPF OFF)

Total Harmonic Distortion 0.5 % or less, at 1kHz, rated output

Certification cULus 60065, EN60065, EN55032, EN55020, FCC part15 class A

Input Priority 1, 2: Mic -60dB/Line -10dBV selectable, 2.2kΩ, electronically-balanced, removable terminal block

LINE IN 1, 2, 3, 4: -10dB*, 10kΩ, unbalanced, 2 RCA jacks (Stereo summing)

Output SPEAKER 1, 2, 3, 4: 70V (20Ω), 100V (40Ω), removable terminal block

LINE OUT 1, 2, 3, 4: 0dB*, 600Ω, unbalanced, RCA jack

MOH: 0dB*, 600Ω, transformer balanced, removable terminal block

DSP Present 16 presets in 4 banks at each output channel, selectable

S/N Ratio Mic: 60dB* or more, Line: 75dB* or more (A-weighted)

Muting Manual mute / Automatic mute

Mute Hold Time 50ms – 10 seconds, adjustable

Priority Level PRIORITY 1 > PRIORITY 2 > LINE 1-4

Control POWER: ON/OFF switch, Power remote terminal

PRIORITY 1, 2: MIC/LINE selector switch, Gain control, Assign switch, Auto mute switch, Mute sense control, Manual mute terminal, Mute hold time control, Priority mix switch

LINE IN 1, 2, 3, 4: Gain control, Assign restriction switch

OUTPUT 1, 2, 3, 4: LINE IN 1-4 selector switch, Output gain control, 70V/100V selector switch, HPF switch, DSP bank selector switch, DSP preset selector switch

REMOTE 1, 2, 3, 4: Remote control connector (RJ-45), Remote link switch

Indicator POWER: 1 Power LED

PRIORITY 1, 2: 1 Signal LED, 1 Peak LED

LINE IN 1, 2, 3, 4: 1 Signal LED, 1 Peak LED

OUTPUT 1, 2, 3, 4: 

2 Activated PPRIORITY LED, 1 Connected REMOTE LED, 4 Selected LINE LED, 1 Signal LED, 1 Peak LED, 1 Protect LED

Operating Temperature 0 ℃ to +40 ℃ (32 F to 104 F)

Operating Humidity 35 % to 80 % RH (no condensation)

Finish

Panel: Aluminum, hair-line, black

Case: Steel plate, black, paint

Dimensions 420 (W) × 107.6 (H) × 350 (D) mm (16.54″ × 4.24″ × 13.78″)

Weight 7.6 kg (16.7 lb)

Accessories Power cord (2m) x1, Removable terminal plug (5 pins x 2, 3 pins x 1, 2 pins x 4); Rack mounting bracket x 2, Bracket mounting screws x 4, User manual x 1

Option Remote Control Panel : WP-700

 

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