TOA / WA-2700

This portable wireless amplifier features a 4-power supply system and a digital amplifier with a rated output of 22W. The handle is antibacterial. It can accommodate up to three WTU-1720 800MHz band wireless tuner units (one built-in), which use a crystal-controlled PLL synthesizer. You can also connect two WA-2700/2800 series wireless amplifiers and mix the audio for amplification from each amplifier (WA Link function).

■Wireless amplifier, single tuner unit

■Power supply: AC 100V 50/60Hz, DC 12V (10 C batteries), nickel-metal hydride battery WB-WA2000 (sold separately), car battery (using accessory socket connection cable YR-WA2000 (sold separately))
■Rated output:
AC 22W (when using the unit or external speaker alone)
18W + 18W (when using the main unit and external speaker simultaneously)

DC
18W (when using the main unit or external speaker alone)
15W + 15W (when using the main unit and external speaker simultaneously)
■Maximum Output: 30W (AC)
■Power Consumption:
AC
62W (when using the main unit and external speaker simultaneously, at rated output)
DC
780mA (when using the main unit and external speaker simultaneously, as required by the Electrical Appliance and Material Safety Act)
■Receiving Frequency: 806.125-809.750MHz (select one of 30 B-type frequencies)
■Nickel-metal hydride rechargeable battery: 0.25C fast charging (4-hour charge)
■Battery Life: AA batteries: approximately 5 hours (alkaline batteries), nickel-metal hydride rechargeable battery: approximately 5 hours
■Frequency Response: 50-15kHz
■Distortion: Less than 1% (1kHz, 10W output)
■Input:
・Wireless Microphones: Wireless 1, 2, 3
・Wired Microphones: Wired Microphones 1, 2: -48dB* 600Ω unbalanced phone jack
・External Input Terminal: -10dB* 5kΩ unbalanced RCA pin jack, -22dB* 2kΩ unbalanced mini stereo jack
■Output: Speakers
・External Speakers: 4-16Ω rated input 22W or more, push terminals
・Internal Speakers: 20cm double cone full-range + piezo tweeter
*Switchable between ""external and internal speakers"" or ""external speaker only""
■Output: External Output Terminal
・0dB* 5kΩ unbalanced phone jack
■S/N Ratio: 70dB or more (relative to rated output)
■Antenna Type: Built-in antenna
■Tuner Unit: WTU-1720 (3 units) * (1 unit built-in)
■ Operating temperature range: -10°C to +50°C (AC operation), 0°C to +50°C (when using dry batteries or nickel-metal hydride rechargeable batteries), 0°C to +40°C (when using dry batteries or nickel-metal hydride rechargeable batteries)
■ Dimensions: 298 (W) x 460 (H) x 220 (D) mm (with handle stowed)
■ Weight: 6.7 kg