MASSIVE / MA-M15A

MASSIVE/MA-M15A is a 15W monaural power amplifier that can be used as both low impedance and high impedance.

A new model of the 15W amplifier with cumulative sales exceeding 100,000 units.
Designed to improve sound quality and reduce noise when connected to a tablet or smartphone compared to previous models.
*Noise countermeasures have not been tested for all terminal models.

■Main standards
Power supply voltage AC100V 50/60Hz
Maximum output 15W (HIGH/LOW)
Input sensitivity and input impedance
Line input 1/2: 158mV/10kΩ unbalanced
Microphone input: 2.3mV/600Ω unbalanced
Frequency characteristics
　230Hz～13kHz　-3dB(HIGH)
　230Hz～16kHz　-3dB(LOW)
Output load impedance
Lo: 3Ω to 16Ω BTL
Hi: 670Ω ~ 10KΩ (100V)
Power consumption 24W (displayed according to the Electrical Appliance and Material Safety Law)
S/N ratio 70dB or more
Microphone talkover Attenuates the music signal by microphone input (approximately -14dB)
Operating temperature range ?10℃?＋50℃ (No condensation)

housing
External dimensions (W x H x D) 250 x 67.5 x 185 mm
Mass 2.4kg

remarks
Accessories AC cord (1.8m), instruction manual
Ideal position: Small to medium-sized stores, facilities, etc. that require BGM and microphone broadcasting.