MB-25B-BK
Half Width Blank Panel
P-2240
Power Amplifier
P-2240
The P-2240 is power amplifier featuring high cost performance suit for paging applications in schools, churches, offices and retail stores.
- 240 W output power
- 100 V line input allows connection to speaker output of A-2000 series amplifiers
- Remote power control allows operation independently from A-2000 series amplifiers
- Emergency bypass of master volume
- 2U high
* 0 dB = 1 V
Power Source
220 - 240 V AC, or 24 - 30 V DC
Power Consumption
238 W (EN60065), 520 W (AC operation at rated output),
15 A (DC operation at rated output)
15 A (DC operation at rated output)
Input
Line in: 0 dB*, 10 kΩ, balanced, screw terminal
100 V line in: 40 dB*, 330 kΩ, unbalanced, screw terminal
Power remote control: Make contact
100 V line in: 40 dB*, 330 kΩ, unbalanced, screw terminal
Power remote control: Make contact
Rated Output
240 W
Output
Loop out: 0 dB*, 10 kΩ, balanced, screw terminal
Speaker out: Balanced (floating)
High impedance: 42 Ω (100 V), 21 Ω (70 V)
Low impedance: 4 Ω (31 V)
Speaker out: Balanced (floating)
High impedance: 42 Ω (100 V), 21 Ω (70 V)
Low impedance: 4 Ω (31 V)
Frequency Response
50 - 20,000 Hz (±3 dB)
Distortion
Under 1% at 1 kHz, 1/3 rated power
Signal to Noise Ratio
Over 60 dB
Tone Control
Bass: ±10 dB at 100 Hz
Treble: ±10 dB at 10 kHz
Treble: ±10 dB at 10 kHz
Ventilation
Fan cooling
Finish
Panel: ABS resin, black
Case: Steel plate, black
Case: Steel plate, black
Dimensions
420 (W) x 100.9 (H) x 351.3 (D) mm (16.54 x 3.97" x 13.83")"
Weight
13.2 kg (29.1 lb)
Please download Datasheet to access full specifications.
Installation Accessories
The booster amplifier shall operate on 220 – 240 V AC or 24 V DC power, and shall control and mix 1 balanced (screw terminal) Line in and 1 unbalanced (screw terminal) 100 V Line inputs. Outputs shall be balanced Loop out and balanced high and low impedance (floating) Speaker out. The amplifier shall meet the following performance criteria: Power output shall be 240 W at less than 1% THD (at 1 kHz, 1/3 rated power). Frequency response shall be 50 Hz to 20 kHz (+/-3 dB), with an S/N ratio of over 60 dB. Bass Tone Control shall be +/-10 dB at 100 Hz, and Treble Tone Control shall be +/-10 dB at 10 kHz. It shall be possible to bypass the master volume to make emergency announcements. Power, signal and peak indicators, and fan cooling ventilation shall be provided. The panel shall be ABS black resin, and the case black steel plate. Dimensions shall be 420 (W) x 100.9 (H) x 351.3 (D) mm, and weight 13.2kg.
The booster amplifier shall be TOA model P-2240.
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