TOA / A-3506D PA amplifier 60W

The A-3506D is a PA amplifier. It is equipped with four microphone inputs and one spare input. It uses PCF circuitry. It is ideal for paging and background music broadcasting in schools, offices, supermarkets, etc.

This PA amplifier has four microphone inputs, one spare input, as well as a built-in priority function and two-channel zone selector. It also uses a PFC circuit. It is ideal for paging and background music broadcasting in schools, offices, supermarkets, etc. Power supply AC100V 50/60Hz Rated output 60W Power consumption/current 96W (at rated output), 40W (according to Electrical Appliance and Material Safety Act), 200mA or less (power switch OFF) Frequency response 50Hz to 20kHz ±3dB (at 1/8 rated output) Distortion rate 1% or less (1kHz rated output), 20kHz LPF (AUX-0025) Sound quality adjustment ±10dB or more at 100Hz, 10kHz Signal-to-noise ratio Master volume (min): 88dB or more Master volume (max): 76dB or more INPUT 1 to 4: 55dB or more INPUT 5: 72dB or more (JIS-A) Audio input INPUT 1, 2: -60dB (*1) (microphone)/-20 Input terminals: -60 dB (*1) (line) switchable 600 Ω electronically balanced detachable terminal block (5 pins) / φ6.3 mm phone jack (2 pins) * Phantom power for microphone is DC 24 V (ON/OFF can be turned on/off with a switch) INPUT 3: -60 dB (*1) 600 Ω electronically balanced φ6.3 mm phone jack (2 pins) INPUT 4: -60 dB (*1) (mic) / -20 dB (*1) (line) switchable 600 Ω electronically balanced φ6.3 mm phone jack (2 pins) INPUT 5: -20 dB (*1) 10 kΩ unbalanced RCA pin jack x 2 Power amplifier: 0 dB (*1) 600 Ω unbalanced RCA pin jack Audio output Speaker: Low impedance (8-16 Ω) / high impedance (direct, ZONE 1 / ZONE 2: 100 series / composite 170 Ω) Removable terminal block (6 pins) (ZONE 1 / ZONE 2 is selectable, maximum 60 W per zone) Recording: 0 dB (*1) 600 Ω unbalanced RCA pin jack Line 1, 2: 0 dB (*1) 600 Ω unbalanced RCA pin jack (*Can be linked with zone selection) Control input 2 systems, no-voltage make contact, open voltage: DC 35 V or less, short-circuit current: 10 mA or less, removable terminal block (5 pins) Zone control input: no-voltage make contact, open voltage: DC 35 V or less, short-circuit current: 10 mA or less, removable terminal block (4 pins) Control output Remote output: open collector output, withstand voltage: DC 30 V or less, allowable current: 25 mA or less, removable terminal block (4P) Emergency output: Open collector output, Withstand voltage: DC 30 V or less, Allowable current: 25 mA or less, Removable terminal block (4P) Zone control output: Open collector output (polarized), Withstand voltage: DC 30 V or less, Allowable current: 25 mA or less, Removable terminal block (4P) Indicators 5-point LED level meter, power indicator, priority broadcast indicator, emergency broadcast indicator, temperature protection indicator, overcurrent protection indicator, zone 1 indicator, zone 2 indicator Operating temperature range -10 ℃ to +40 ℃ Operating humidity range 85 % RH or less (no condensation) Finish Panel: ABS resin, black (approximate color to Munsell N1.0) Case: Surface-treated steel plate, black (approximate color to Munsell N1.0), painted Dimensions 420 (W) x 96.1 (H) x 313.1 (D) mm Weight 4.9 kg Accessories Power cord (2 m)…1, Detachable terminal plug for audio input (3.81 mm, 5P)…2, Detachable terminal plug for control I/O (3.81 mm, 4P)…2, Detachable terminal plug for remote control (3.5 mm, 4P)…1, Detachable terminal plug for speaker output (5 mm, 6P)…1, Volume cover…4 Sold separately Rack mount bracket: MB-23B Ventilation panel: PF-013B (*1) 0 dB = 1 V