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TOA P-9120DH CU 9000M2 Series 2-Channel 70V Power Amplifier

TOA P-9120DH CU 9000M2 Series 2-Channel 70V Power Amplifier

SoundPro Item: 202197 | Part Number: P-9120DH CU

$1,148.00
$1,418.00 $1,148.00
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MSRP: $1,418.00 | MAP: $1,148.00

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  • Operates Standalone Or Within TOA 9000M2 Series For Flexible System Integration
  • Switchable CH1 Mode Routes Single Source To All Channels Without Extra Hardware
  • Electronically Balanced Removable Terminal Block Inputs Simplify Field Servicing
  • Dual Input Level Switching Accommodates Wide Range Of Source Equipment
  • Temperature-Variable Forced Air Cooling Manages Thermals In Dense Rack Installs
  • Output Mute On Power-Up Protects Connected Speaker Lines During Initialization
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The TOA P-9120DH CU is a two-channel, 70-volt line-output power amplifier designed for commercial installed audio systems where reliable distributed speaker coverage is the priority. At 120 watts per channel via BTL output, it drives 70V speaker lines across large venues, houses of worship, conference centers, and campus paging systems without the impedance-matching constraints of low-impedance designs. A switchable CH1 mode lets the operator send Channel 1 signal to all channels simultaneously, which simplifies single-source broadcast scenarios without additional signal routing hardware.

Unlike amplifiers that are locked into a proprietary ecosystem, the P-9120DH CU functions both as a core component in TOA's 9000M2 series architecture and as a fully independent standalone amplifier. This flexibility makes it practical for integrators who need a consistent platform across mixed-source projects. Electronically balanced inputs on removable terminal blocks keep the install clean and field-serviceable, and the front-panel input level switch between -20 dB and 0 dB accommodates a wide range of source equipment without external pads. Forced air cooling with temperature-variable fan speed keeps thermals managed in rack environments where units are stacked and airflow is constrained.

Rack mounting hardware, a volume control cover, terminal plugs, and power cord are included out of the box, reducing installer sourcing time on first-fit jobs. The SECC steel chassis with aluminum hair-line front panel is suited for permanent rack installations where long service life and clean appearance are expected.

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Specifications

Audio
Output Power Per Channel
120 W
Output Configuration
2-Channel BTL
Output Voltage Line
70 V
Output Impedance
41 Ω x 2
Output Connector
M4 screw terminal, barrier spacing 9 mm (0.35")
Audio Input
CH 1, CH 2: -20 dB or 0 dB switchable, 10 kΩ, electronically balanced, removable terminal block
Input Mode Switch
CH 1 mode ON/OFF (ON: CH 1 to All ch, OFF: Each ch)
Power Bandwidth
20 Hz - 20,000 Hz at 0.08% THD
Frequency Response
20 Hz - 20 kHz (+1, -3 dB)
Total Harmonic Distortion
0.008% (22 kHz LPF, 1 kHz, rated output, 0 dB input position)
Signal To Noise Ratio
105 dB (output volume min.), 97 dB (output volume max.), 20 Hz - 20 kHz, input shorted, 0 dB position
Electrical
Power Source
120 V AC, 60 Hz
Power Consumption
404 W (rated output), 208 W (UL60065)
Dimensions
Width
420 mm (16.54")
Height
107.6 mm (4.24")
Depth
406 mm (15.98")
Weight
Product Weight
10 kg (22.05 lb)
Construction
Front Panel
Aluminum, hair-line finish, black
Chassis
SECC steel, black paint
Environmental
Operating Temperature
-10 C to +40 C (14 F to 104 F)
Operating Humidity
35% to 80% RH (no condensation)
Cooling Method
Forced air, temperature-variable fan speed
Output Delay On Power-Up
Approx. 5 seconds
Included Items
Power Cord
2 m (6.56 ft), qty 1
Volume Control Cover
YA-920, qty 2
Rack Mount Bracket
qty 2
Bracket Mounting Screw
M4 x 16, qty 4
Removable Terminal Plug
3-pin, qty 2
Terminal Cover
qty 1
Terminal Cover Mounting Screw
M4 x 8, qty 2

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