The WA-6505A provides 4 auxiliary input which may be used for connecting other signal sources such as a Radio Tuner, CD, DVD player or any other device. A slide switch is located near by AUX 1/MIC 2 on the rear panel for selection of Microphone 2 or Auxiliary 1. AUX 2 ~ 4 inputs are a dual RCA jack and has a stereo to mono converter for each channel.

| Model | WA-6505A | |
| Type | Distribution Mixer Amplifier | |
| Supply | Mains Voltage | AC 115V/ 230V, 50 / 60Hz ± 10% Switchable |
| Battery Voltage | DC 24V (MAX 10% deviation) | |
| Output Power: | 50W x 5 | |
| Total Harmonic Distortion | <= 0.1% @ 1KHz, rated power | |
| Sensitivity | 1/4" PHONE JACK (UNBALANCED) MIC 1~2 1 mV @ 600 ohm AUX 1 200mV @ 20K ohm RCA JACK (UNBALANCED) AUX 2 200mV @ 20K ohm AUX 3 200mV @ 20K ohm AUX 4 200smV @ 20K ohm SPEAKER JACK (UNBALANCED) HI LEVEL 100V @ 300 ohm |
|
| Frequency Response | 50Hz ~ 15KHz ± 3dB | |
| Output | 70V, 25V, 8 ohm; screw terminal | |
| Signal to noise ratio | < 70dB | |
| Damping Factor | >200 | |
| Voice Priority Mute | MIC. 1 | |
| Protection | Speaker ShortTemperatureOver Load | |
| AC power consumption | 640W @ rated power | |
| DC power consumption | 15A @ rated power | |
| Dimensions ( H x W x D )mm | 88 (H) x 425(W) x 345 (D) mm | |
| Weight | 15 kgs | |
| Mounting | Free standing or 19” rack | |
