Buy TOA W-912A UL, 900 Series In-Wall Modular Mixer/Amplifiers, 120W

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Power Output (W):: Power Output (W): 120

The TOA W-912A (120W) Mixer Power Amplifiers control and mix up to six independent input signals plus two inputs with use of expanding kit. Edge connectors at the bottom of the front panel permit the selection of the TOA plug-in modules. (Please contact your local TOA dealer for details on TOA plug-in modules.) The W-912A have a built-in one-octave graphic equalizer with 9 bands to tailor sound system frequency response to room acoustics, reducing feed-back tendencies and improving intelligibility. A built-in compressor circuit is provided to protect the output level from distortion as a result of excessive input and keeps it constant. Compressor's threshold level can be adjusted. The W-912A Mixer Power Amplifiers have output terminals to match 4 or 8 speaker systems, or speaker distribution system may be connected to the 25 or 70 V terminals. User's (blank) space is provided for additional functions to be made by the customers. The expanding kit (optional) may be loaded in this space when the number of input is increased. Protection against tampering is assured by means of a key-locked hinged door.

Notes (D) : Direct Output, (T) : Transformer Output Power Bandwidth and Frequency Response are from input port to power amplifier output.

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Technical Details

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Type	In-Wall Mounting 6 Channel Mixer Power Amplifier
Output Power	120W RMS
Power Bandwidth	(D)20 to 20,000 Hz, 0.5% THD (T)50 to 20,000 Hz, 0.5% THD
Frequency Response	(D) 30 to 20,000 Hz +/-1 dB (T) 30 to 15,000 Hz +/-1 dB (T) 30 to 20,000 Hz +1dB, -2 dB
Total Harmonic Distortion	0.02% at 1 kHz, Rated Output
Inputs	Six Input Ports ; 100mV / 10kohms Each port accepts any input module except T-01S. (Use T-01S only in port #5 or #6) One Bridging Input/Output ; 100mV / 3.3kohms
Outputs	(T) 8 ohms, 25 V and70 V, Balanced (D) 4 ohms, Unbalanced
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 to 20,000 Hz Controls OFF ; 90 dB Equalizer IN ; 88 dB Master Volume Max. ;77 dB Compressor IN ; 84 dB
Compression	Attack Time ; No Greater Than 2msec. Compression Range ; 30 dB Release Time ; Variable 20msec. to 2 sec Distortion ; Less Than 1 %
Equalization	9-band One-octave Graphic Equalizer Center Frequencies ; ISO 63, 125, 250, 500, 1k, 2k, 4k, 8k, 16kHz Equalization Range ; +/-12 dB
Filters	High-pass Filter ; 180 Hz, 12 dB / octave Low-pass Filter ; 7kHz, 12 dB / octave
Indicators	1 LED Power Indicator 1 LED Peak Indicator
Protection Circuitry	Built-in with 2 AC Fuse (1 inside) and 1 Output Circuitry Output Circuitry Protection when Heatsink Temperature Overheats
Connectors	Input #1 to #6 ; Card-edge Connector Output ; Screw-terminal strip Bridging Input/Output ; Screw-terminal Strip Mute ; Screw-terminal strip
Power Requirement	120 V AC, 60 Hz
Power Consumption	100 W
User's Space (Blank Panel)	Size (WxHxD) ; 101.6 (4") x 60.3 (2.4") x 95.3 (3.8") mm Effective Space for Customizing Optional expanding kit WE-2 may be loaded.
Weight	17.3 kg (38.14 lbs) ; Without Input Modules and Back Box

Product Details

Type	In-Wall Mounting 6 Channel Mixer Power Amplifier
Output Power	120W RMS
Power Bandwidth	(D)20 to 20,000 Hz, 0.5% THD (T)50 to 20,000 Hz, 0.5% THD
Frequency Response	(D) 30 to 20,000 Hz +/-1 dB (T) 30 to 15,000 Hz +/-1 dB (T) 30 to 20,000 Hz +1dB, -2 dB
Total Harmonic Distortion	0.02% at 1 kHz, Rated Output
Inputs	Six Input Ports ; 100mV / 10kohms Each port accepts any input module except T-01S. (Use T-01S only in port #5 or #6) One Bridging Input/Output ; 100mV / 3.3kohms
Outputs	(T) 8 ohms, 25 V and70 V, Balanced (D) 4 ohms, Unbalanced
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 to 20,000 Hz Controls OFF ; 90 dB Equalizer IN ; 88 dB Master Volume Max. ;77 dB Compressor IN ; 84 dB
Compression	Attack Time ; No Greater Than 2msec. Compression Range ; 30 dB Release Time ; Variable 20msec. to 2 sec Distortion ; Less Than 1 %
Equalization	9-band One-octave Graphic Equalizer Center Frequencies ; ISO 63, 125, 250, 500, 1k, 2k, 4k, 8k, 16kHz Equalization Range ; +/-12 dB
Filters	High-pass Filter ; 180 Hz, 12 dB / octave Low-pass Filter ; 7kHz, 12 dB / octave
Indicators	1 LED Power Indicator 1 LED Peak Indicator
Protection Circuitry	Built-in with 2 AC Fuse (1 inside) and 1 Output Circuitry Output Circuitry Protection when Heatsink Temperature Overheats
Connectors	Input #1 to #6 ; Card-edge Connector Output ; Screw-terminal strip Bridging Input/Output ; Screw-terminal Strip Mute ; Screw-terminal strip
Power Requirement	120 V AC, 60 Hz
Power Consumption	100 W
User's Space (Blank Panel)	Size (WxHxD) ; 101.6 (4") x 60.3 (2.4") x 95.3 (3.8") mm Effective Space for Customizing Optional expanding kit WE-2 may be loaded.
Weight	17.3 kg (38.14 lbs) ; Without Input Modules and Back Box

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Reviews

TOA W-912A UL 900 Series In-Wall Modular Mixer/Amplifiers, 120W

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Technical Details

Reviews