Specifications

MA1.3s is one of a range of power amplifiers that have been designed to combine reliability and high power with sonic excellence

Power amplifier / pro amplifier / professional amplifier / pa amplifier / audio amplifier / pro audio / digital amplifeir / speaker amplifier / pro loudspeaker / pa audio / pro sound amplifier

 

The MA1.3s is one of a range of power amplifiers that have been designed to combine reliability and high power with sonic excellence. The amplifier is characterised by a very high power-to-weight ratio in a lightweight, 2U package. The innovative technology at the heart of the MA1.3s enables it to set new standards in terms of sonic accuracy, impact and clarity.

TECHNICAL SPECIFICATIONS

OUTPUT POWER (EIA AT 1kHz AND 1% THD)

8Ω Stereo Power:  450W; 

4Ω Stereo Power:  675W

8Ω Parallel Mono Power: 450W; 

4Ω Parallel Mono Power: 675W

16Ω Bridged Mono Power: 900W;

8Ω Bridged Mono Power:  1350W

DISTORTION

THD: <0.05%(10% of full power); IMD: <0.1%( 60Hz/7KHz,10% of full power )

FREQUENCY RESPONSE: 20Hz-20KHz

PSC(PHASE SHIFT CHARACTERISTICS):±15°

DAMPLING FACTOR: >800(8Ω 100Hz)

CHANNEL SEPARATION @ 10kHz: >75dB

S/N RATIO: >108dB(A weighted)

GAIN: 39±0.5dB

CHANNEL GAIN DIFFERENCE0.25dB

INPUT SENSITIVITY: 1V, SLEW RATE:>100V/μS

IMPUT RESISTANCE: 20K ohms balanced, 10K ohms unbalanced

DIMENTSION: (W)483mm * (D)452mm * (H)88mm

WEIGHT: 20kg

POWEE SUPPLY: AC 220V50Hz-60Hz/1500VA

AMBIENT TEMPERATURE: Operating Temperature: -10-40

                                         Storage Temperature: -25-80

AMBIENT HUMIDITY: ≤90%