The P-906MK2 (60 W), P-912MK2 (120 W) and P-924MK2 (240 W) Single Channel Power Amplifiers are engineered for high performance with wide frequency response, very low noise and distortion, and excellent output regulation. A single module slot allows you to easily configure custom configurations using TOA plug-in modules with an extensive array of features and connector types. Outputs include transformerisolated 25 V, 70 V and 8 ohm plus a direct low-impedance mode if non-transformer operation is required. Other features include a direct input, selectable input sensitivity, low-cut switch and protection circuitry. The 900 Series Power Amplifiers are UL and cUL Listed and carry a five year warranty.

A-912MK2 HIGHLIGHTS

Modular Single Channel Power Amplifiers for paging, background/ foreground music distribution and music/messaging-on-hold. Proven TOA Quality and Reliability Engineered for High Performance with wide frequency response, very low noise and distortion, and excellent output regulation. Three Models: P-906MK2 (60 W), P-912MK2 (120 W), P-924MK2 (240 W) Input Module Slot accepts most TOA plug-in modules for custom system configurations. 25 V, 70 V and 8 Ohm TransformerIsolated Speaker Outputs with screw terminal connector and protective cover plate. Direct Low-Impedance Output Mode bypasses output transformer. Direct Input for connecting an external mixer or other source. Selectable Input Sensitivity to accommodate high or low input levels. Master Volume Control Low Cut Switch to limit low frequency response. Normal, Clip, Power, Protect, and Signal Indicators provide unit status. Rear Panel AC Convenience Outlet for powering external equipment Turn-On Delay disconnects output during power-up. Over-current and Thermal Protection Circuitry prevents potential damage from overload, short-circuit, or overheating. Volume Control Security Knob Included Optional Rack-Mount Kits UL / cUL Listed Five Year Warranty.

A-912MK2 SPECIFICATIONS

Type 8-channel mixer power amplifier
Power Requirement AC mains, 120 V, 60 Hz
Power Consumption 180 W
Output Power 120 W RMS
Power Band Width (D) 20 〜 20,000 Hz, 0.5% THD, (T) 50 〜 20,000 Hz, 0.5% THD
Frequency Response (D) 20 〜 20,000 Hz, ±1 dB
(T) 20 〜 15,000 Hz, ±1 dB, (T) 20 〜 20,000 Hz, +1 dB, -3 dB
T.H.D 0.02% at 1 kHz, rated output
Inputs Eight Input Ports : Each port accepts any input modules.
One Bridging Input/Output
Input Sensitivity /Impedance Input Port #1 to #8 : 100 mV/10 kΩ
Bridging Input/Output : 100 mV/3.3 kΩ
Preamp OUT /Power Amp IN 1000 mV into 600 Ω/1000 mV, 10 kΩ
Outputs(T)=Transformer (D)=Direct Main (T) : 8 Ω, 25 and 70 volts, balanced, Main (D) : 4 Ω, unbalanced
Aux : 10 kΩ, 1 V
Output Regulation(1kHz) (D) Less than 0.5 dB, no load to full load
(T) Less than 1.0 dB, no load to full load
S/N Ratio(Band Pass 20 〜 20,000 Hz) Tone defeat switch on Master volume min : 90 dB
Master volume max : 77 dB
Power amplifier only : 105 dB
Tone Controls Bass : ±10 dB at 100 Hz, Treble : ±10 dB at 10 kHz
Controls 8 Input gain control 1 Master gain control 1 Bass control
1 Treble control 1 Power ON/OFF switch 1 Tone defeat switch
1 Low-Cut switch (60 Hz, 6 dB/octave)
Indicators 1 Power LED, 1 Protect LED, 1 Signal LED, 1 Normal LED, 1 Peak LED
Protection Self-protection, with AC fuse (inside)
Connectors Input No.1 to No.8 : Card-edge connector
Bridging, Mixer preamp. output, Power amp. input, Aux output : RCA phono jack
Output : Screw-terminal strip
Mute, Remote VR : Screw-terminal strip
AC outlet : 3-pin grounding type
AC power cord/plug : SJT, 3-prong type
Temperature Range -10℃ 〜 +60℃ (12゜F 〜 140゜F)
Finish Black
Dimensions(W×H×D) 420(16.54") × 99.1(3.90") × 358(14.09") mm
Weight 11.4 kg (25.13 lb.)
Accessories Volume control cover (YA-920)……4
Option Rack mounting bracket (MB-25B)
List price: $1,061.00
Price: $857.00