A
PPLICATIONS
A/V Rentals
Airports
Audio/Visual
Auditoriums / Theatres
Banks
Bars / Lounges / Nightclubs
Boardrooms
Business Music
Conference Facilities
Convenience Stores
Educational Facilities
Fitness Clubs / Gymnasiums
Hotels / Hospitality
Houses of Worship
Industrial / Warehouses
Museums
Music Distribution
Offices
Public Address
Restaurants
Retail Stores
Theme Parks
Training Rooms
Type 8-channel modular mixer/amplifier
Output Power A-903MK2: 30 W RMS; A-906MK2: 60 W RMS
A-912MK2: 120 W RMS
Power Bandwidth (D) 20 - 20k Hz, 0.5% THD; (T) 50 - 20k Hz, 0.5% THD
Frequency Response (D) 20 - 20k Hz, ±1 dB; (T) 20 - 15k Hz, ±1 dB
(T) 20 - 20k Hz, +1 dB / -3 dB
Total Harmonic 0.02% at 1k Hz, rated output
Distortion
Inputs 8 input ports: every port accepts any input module
1 Bridging Input/Output
Input Sensitivity Please refer to 900 Series module specifications.
& Impedance Bridging Input/Output: 100 mV / 3.3k Ω
Pre-amp. Out/ 1 V, 600 Ω / 1 V, 10k Ω
Power Amp. In
Outputs Main (T): 8 Ω, 25 V & 70 V, balanced
(T)=Transformer
Main (D): 4 Ω, unbalanced
(D)=Direct
Aux: 1 V, 10k Ω
Output Regulation (D): Less than 0.5 dB, no load to full load
(1k Hz) (T): Less than 1.0 dB, no load to full load
Dynamic Range Master volume set to min.: 90 dB
(Band Pass: 20 - 20k Hz,
Master volume set to max.: 77 dB
with Tone Controls centered)
Power amplifier only: 105 dB
Tone Controls Bass: ±10 dB at 100 Hz; Treble: ±10 dB at 10k Hz
Indicators Normal, Peak, Power, Protect, and Signal LEDs
Protection Self-protection, with internal AC fuse
Power Consumption A-903MK2: 60 W; A-906MK2: 100 W; A-912MK2: 180 W
Temperature Range 12° F to 140° F (-10° C to +60° C)
Color Black
Dimensions
(W x H x D) A-903MK2: 16.5” x 3.9” x 12.5” (420 x 99.1 x 318 mm)
A-906/912MK2: 16.5” x 3.9” x 14.1” (420 x 99.1 x 358 mm)
Weight
(without modules) A-903MK2: 17.2 lbs (7.8 kg); A-906MK2: 21.2 lbs (9.6 kg)
A-912MK2: 25.1 lbs (11.4 kg)
Other Features Output connects approx. 5 seconds after switching power on.
900 SERIES
MIXER/AMPLIFIERS
Tel:800-733-7088
Fax:800-733-9766
www.toaelectronics.com
S
PECIFICATIONS
Visit www.toaelectronics.com to download:
900 Series Architect and Engineering Specifications
900 Series Installation Manual
900 Series CAD Files
900 Series Module Guide
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