Customer Reviews

800-562-6006
M-F 8am to 5pm PST

TOA Electronics A-903MK2 Modular Mixer/Amplifier

8-channel modular mixer/amplifier 30W

No reviews yet. Leave a review

What's in the box:

  • Toa Electronics A-903MK2 30W 8-Channel Modular Mixer/Amplifier
  • 4 Volume Control Security Knobs
  • 5-Year Warranty

Get More Value with CCI Solutions

UPS logo   Free UPS Shipping
Worry-Free Guarantee
FREE Certified Tech Support
Best Available Price
Retail Price
$539.00
Save 19%
−$103.00
CCI Price
$436.00
Availability
Ships directly to you from TOA
Usually Ships
2 to 3 Days
Item Number 
TOA-A903MK2
Vendor Part
A-903MK2

Consistent Performance for Paging and Music Distribution!

The TOA Electronics A-903MK2 is a 30-watt, 8-channel integrated amplifier and offers 25 V, 70 V and 8 Ohm transformer-isolated outputs. The TOA 900 SERIES are widely recognized as the industry standard in installed sound system amplification. When reliability and performance are critical - such as in paging and music distribution for airport, hospital, and industrial sound systems - you can count on the TOA 900 Series to perform consistently, day-in and day-out.

Features:

  • High Performance
  • Modular Design
  • Versatile Features
  • Proven TOA Quality and Reliability
  • Direct Low-Impedance Output Mode bypasses output transformer.
  • Individual Channel and Master Volume Controls.
  • Bass/Treble Tone Controls with tone defeat switch.
  • Low Cut Switch to limit low frequency response.
  • Auxiliary Output for connecting an external mixer or recording device.
  • Insert Jacks for connecting external signal processing.
  • Bridging Input/Output for input expansion or recording device.
  • Rear Panel AC Convenience Outlet for powering external equipment
  • Turn-On Delay disconnects output during power-up.
  • Volume Control Security Knobs Included (4)

Specifications for the TOA Electronics A-903MK2

{ "Type" : "8-channel mixer power amplifier", "Power Requirement" : "AC mains, 120 V, 60 Hz", "Power Consumption" : "60 W", "Output Power" : "30 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) " : " 4 Ω, 25 and 70 volts, balanced", "Main (D) " : " 8 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") × 318(12.52") mm", "Weight" : "7.8 kg (17.20 lb.)", "Accessories" : "Volume control cover (YA-920)……4", "Option" : "Rack mouting bracket (MB-25B)" }

Read 0 reviews for the A-903MK2 Modular Mixer/Amplifier

Overall Rating:
N/A
Leave a review

Related Items/Accessories: