Legacy Series - AP312

320w, 12 inputs Mixer/Amp

The AP312 includes the same great features as the AP812 but with a little less power at 320 Watts (160 Watts/ch @ 8 ohms). The AP312 power amplifiers have been specially optimized to deliver full power into 8 Ohm loads, the most common speaker impedance. Internal Silentfan™ cooling provides whisper-quiet performance. Channels 9 to 12 are configured in stereo with cueing switches and RCA inputs for disc jockey and/or live theater applications.

Features

Channels 9 to 12 are configured in stereo with cueing switches and RCA inputs for disc jockey and/or live theater applications. Patching is easily accomplished with top-mounted jacks and includes switchable mains / monitor amp assignment along with plenty of inputs and outputs for external audio processing.

Rear mounted 1/4" phone jacks are provided for easy speaker output. Other features include: Two assignable 9-band graphic equalizers, a 255-preset digital effects processor with footswitchable in/out, phantom power, effects return fader, headphone jack, two LED VU meters rubber-surround rotary knobs, smooth faders and an optional 19" rackmount kit.

Overview

Specifications

Number of Channels 12
Mono Channel EQ (ch.1 to 8) Low, Mid, High
Stereo Channel EQ (ch. 9/10 & 11/12) Low, High
Channel Effects All Channels
Monitors Effects Yes
Balance Controls All Channels
Pan Controls All Channels
Inputs - XLR (bal) Ch. 1 - 8
Inputs - 1/4" Ch. 1 - 12
Inputs - RCA (unbal) 2 Stereo Sets
Clip / Mute LED All Channels
Phantom Power 24 V + LED indicator
VU Meter 2 x 5 LED
Headphone Monitor Features Cue , Volume
Internal Effects Digital 16 Bit; 255 Effects
Effects Send 1 Internal
Reverb / Effects Footswitch Yes
Max Gain to Line Out -Mic Input (dB) 63
Max Gain to Line Out -Line Input (dB) 45
Master EQ -1 (type/Channels/Range -dB) Graphic / Mono / 9 Band 63 Hz - 16,000 Hz
Master EQ -2 (type/Channels/Range -dB) Graphic / Mono / 9 Band 63 Hz - 16,000 Hz
Main Outputs (Line Level) 4 , 1/4 inch (TRS) 2 pre, 2 post EQ
Main Amp Inputs (Line Level) 2 , 1/4 inch (TRS)
Monitor Outputs (Line Level) 1, 1/4 inch (TRS)
Outputs - Amp A - 1/4" Jacks 2
Outputs - Amp A - Speakon 4-pin 1 (Euro only)
Outputs - Amp B - 1/4" Jacks 2
Outputs - Amp B - Speakon 4-pin 1 (Euro only)
Mixer THD (Main out w/ -10dB input) less than 0.05%
Amp A-Power Output@8 Ohms (0.1 PER THD 1kHz) 160
Amp A - Power Output @ 4 Ohms 100
Amp B-Power Output@8 Ohms (0.1 PER THD 1kHz) 160
Amp B - Power Output @ 4 Ohms 100
THD - 1kHz (dB) less than 0.03%
Hum and Noise (un / Aweight -dB) -90
Typical crosstalk -1 kHz (dB- -66
Input Impedance - Bal/Unbal (Ohms) 22,000 - 12,000
Input Sesitivity (Vrms Sine) 1.47 V
CMRR @ 60Hz (min/typ) 54 dB / 66 dB
Max Votage Gain (dB) 29
Power Consumption (typ/max) 220 VA / 550 VA
Protection Thermal / Load / DC
Cooling Variable Speed DC Fan
Transformer Type Toroidal
Finish Scratch Resistant Vinyl-Coated Aluminum
Chassis Construction Steel
Rackmount Yes (RK812)
Other Features Selectable stereo mains or mono mains & monitor.
Dimensions (DWH, inches) 18 x 19 x 5.5
Dimensions (DWH, cm) 45.7 x 48.3 x 14
Weight (lbs/kg) 38 / 17.3

Specifications subject to change without notice