Description
The A-9240SHM2 240W Modular Amplifier from Toa Electronics is designed to be used in conjunction with optional Toa modules and can be configured for up to 8 inputs and 8 outputs. 9000 series modules as well as existing 900 series input modules can be used with the A-9240SHM2. Its 240 W power amplifier allows it to individually perform multi-origin broadcasts. It is equipped with signal processing and control functions necessary for sound reinforcement, permitting all parameters to be set using the mixer. Settings data can be stored inside the unit and called up using the keys on the front panel.
Amplifier
Form Factor/Type Rackmount
Number of Channels 8
Power Rating 240 W
Performance
Protections Key Lock/Security Cover
Frequency Response 20 Hz to 20 kHz +1/-3 dB
I/O Impedance Preamp Output:
300 Ohms (Unbalanced)
600 Ohms (Balanced)
RCA Preamp Output:
300 Ohms (Unbalanced)
Block Preamp Output:
600 Ohms (Balanced)
Block Speaker Output:
21 Ohms
Amplifier Input:
10 Kilohms
Input Level Amplifier:
0 dB
Output Level Preamp:
0 dB (Unbalanced)
0 dB (Balanced)
SNR Preamp:
90 dB (Input-Shorted, 20 Hz to 20 kHz, Controls Flat, Min Volume)
61 dB (Input-Shorted, 20 Hz to 20 kHz, Controls Flat, Max Volume)
Amplifier:
110 dB
THD 0.008% (22 kHz Bandwidth, 1 kHz, at Rated Power)
Crosstalk ≥ 64 dB (20 kHz)
Signal Processing
Audio Delay Adjustable Up to 40 ms
EQ 10-Band Parametric EQ
2-Band:
Bass: ±12 dB at 100 Hz
Treble: ±12 dB at 10 kHz
Filters High-Pass:
20 Hz to 20 kHz, 12 dB/Octave
Low-Pass:
20 Hz to 20 kHz, 12 dB/Octave
Compressor Yes
Connectivity
Audio I/O 1 x RCA Unbalanced Amplifier Input
1 x RCA Unbalanced Preamp Output
1 x Block 3-Pin Balanced Preamp Output (Detachable)
Other I/O 1 x DE-9/DB-9 RS-232
1 x Block 14-Pin Control
Speaker Outputs 1 x Block 4-Pin
Number of Module Slots 8
Power
AC Input Power 120 VAC, 60 Hz
Power Consumption 250 W
Physical
Rackmount Size 2 RU
Operating Temperature 14 to 104°F / -10 to 40°C
Operating Humidity 35 to 80% (Non-Condensing)
Dimensions 16.5 x 4.2 x 15.6″ / 420.0 x 107.6 x 395.0 mm
Weight 24.2 lb / 11 kg
Packaging Info
Package Weight 30.29 lb
Box Dimensions (LxWxH) 21 x 19.1 x 7″
