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TOA Mixer / Power Amplifier A-2240
TOA A-2240 MIXER/POWER AMPLIFIER offers versatile features and outstanding value for installed sound applications such as schools, offices, restaurants, shops, factories, houses of worship and large meeting rooms. The A-2240 (240 W) is manufactured with proven TOA quality and reliability.Features include five inputs, two auxiliary (stereo summing) line inputs. two balanced microphone inputs and one telephone input. Mic 1 input provides 21V DC phantom power (switchable ON/OFF). Speaker outputs consist of 70.7 V, 25 V and 4 ohm. An auxiliary line output can be used for recording or connection to an external power amplifier.
- An Auto-Mute function provides voice-activated priority override for the Microphone and Telephone inputs which override the Auxiliary inputs. Auto-Mute sensitivity is adjustable for the Microphone and Telephone inputs. Other features include channel level, master volume controls and bass/treble controls.
- Suggested TOA Paging Microphones include: PM-222U, PM-660U or PM-20EV
- The A-2240 is not rated for rack mounting applications.
- The A-2240 is UL and cUL listed with competitive pricing and a five-year warranty
Specification
| Power Source | 120 V AC |
| Rated Output | 240 W |
| Power Consumption | 238 W (EN60065), 520 W (AC operation at rated output) |
| Frequency Response | 50 - 20,000 Hz (±3 dB) |
| Distortion | 1% or less at 1 kHz, 1/3 rated power |
| Input | MIC 1, 2: -60 dB*, 600 Ω, balanced, M3.5 screw terminal, |
| distance between barriers: 8.3 mm (0.33") | |
| TEL: -10 dB*, 10 kΩ, balanced, M3.5 screw terminal, | |
| distance between barriers: 8.3 mm (0.33") | |
| AUX 1, 2: -20 dB*, 10 kΩ, unbalanced, RCA pin jack | |
| Output | Speaker out: Balanced (floating), M3.5 screw terminal, |
| distance between barriers: 8.3 mm (0.33") | |
| High impedance: 21 Ω (70 V), 2.6 Ω (25 V) | |
| Low impedance: 4 Ω (31 V) | |
| Rec out: 0 dB*, 600 Ω, unbalanced, RCA pin jack | |
| Phantom Power | DC +21 V (MIC 1) |
| S/N Ratio | 60 dB or more |
| Tone Control | Bass: ±10 dB at 100 Hz |
| Treble: ±10 dB at 10 kHz | |
| Muting | MIC 1, MIC 2, and TEL have a priority function to attenuate AUX1 and AUX 2 |
| input signals by 30 dB. (Sensitivity level for MIC 1, MIC 2, and TEL adjustable) | |
| Priority level among MIC 1, MIC 2, and TEL is the same. | |
| Finish | Panel: ABS resin, black |
| Case: Steel plate, black | |
| Dimensions | 420 (W) × 100.9 (H) × 360.3 (D) mm (16.54" × 3.97" × 14.19") |
| Weight | 13.2 kg (29.10 lb) |
