This M65 amplifier is the perfect commercial amplifier if you need to connect microphones, telephones and auxiliary sources. It has a telephonic warning input, an auxiliary input and a music on hold output. The M65 amplifier is also provided with screw output terminals for 4 Ohm, 8 Ohm and 25V / 70V speaker systems. Its rugged construction and multi-functionality make this amplifier the go-to choice.

Features:

• 3 Microphone and 2 line inputs with 3-pin Euro block and RCA jacks
• Acceptable wide range (up to 44dB) input level
• Telephone paging input by Euro block terminal, with LEVEL and DUCKING DEPTH controls
• 2 Layer priority muting
• Advanced protection system includes current limiting, over current and thermal protection
• Desktop and 19? rack mountable type
• 2 Bands tone controls
• Low distortion and low noise level
• Compact size and lightweight
• Ideal commercial and industrial use

Input sensitivity for full output at maximum gain:

• Balanced microphone channels: -50dB ± 3dB
• Unbalanced AUX channels: -30dB ± 3dB
• Tele-paning: -21dB ± 3dB

Frequency response:

• At 1 watt from speaker out tap, 80Hz ~ 18kHz: +1.5/-3dB

Tone controls:

• 100Hz, 10kHz: ±12dB ±3dB
• Signal to noise ratio at rated power output: Less than 90dB
• Crosstalk at all control maximum: -70dB at 1kHz
• Rated output power at THD 0.5%: 65 Watts
• Total harmonic distorsion THD at 1kHz rated powerL Less tahn 0.5%
• DC output offset: Less than ±3mV
• Operating temperature/humidity at non-condensing: 0° ~ 40°C at 95% humidity

Output voltage and impedance:

• 4 Ohms: 16 Volts
• 8 Ohms: 22.8 Volts
• 25 Volts: 9.6 Ohms
• 70 Volts: 75 Ohms

Other specifications:

• Cooling: Convection cooled
• Dimensions (W x H x D): 10.63? x 3? x 9.06? (270 x 76 x 230mm)