The 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.
| Power Source | 120 V AC, 60Hz |
|---|---|
| Rated Output | 240W |
| Power Consumption | 238W (EN60065), 520W (AC operation at rated output) |
| Frequency Response | 50 – 20,000Hz (±3dB) |
| Distortion | Under 1% at 1kHz, 1/3 rated power |
| MIC 1, 2 | -60dB 10mV), 600 Ω, electronically balanced, screw terminal |
| TEL | -10dB (300mV), 10k Ω, transformer isolated balanced, screw terminal |
| AUX 1, 2 | -20dB (100mV), 10kΩ, unbalanced, RCA pin jack |
| Speaker Output | Balanced (floating) |
| High Impedance | 21 Ω (70 V), 2.6 Ω (25 V) |
| Low Impedance | 4 Ω (31 V) |
| Rec. Output | 0dB (1.0 V), 600 Ω, unbalanced, RCA pin jack |
| Phantom Power | DC +21V (MIC1, with ON/OFF switch) |
| S/N Ratio | Over 60dB |
| Tone Control | Bass: ±10dB at 100Hz; Treble: ±10dB at 10kHz |
| Muting | MIC 1, MIC 2 and TEL overrides other input signals with -30dB attenuation. |
| Ventilation | Fan cooling |
| Indicators | Power, signal, peak |
| Finish | Panel: ABS resin, black Case: Steel plate, black |
| Dimensions (H x W x D) | 4.0" (100.9 mm) × 16.5" (420 mm) × 14.2" (360.3 mm) |
| Weight | 29.10 lbs (13.2kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
