| Feature | Specification |
|---|---|
| Model | Ahuja TZA-4000DPM |
| Power Output | 200W + 200W RMS at 10% THD |
| Input Channels | 6 × Mic, 2 × Aux, CD/Stereo input (L&R) |
| Built-in Digital Player | MP3 player with USB, SD/MMC card reader, remote control, and LCD display |
| Stereo/Mono Switch | Yes |
| USB Level Control | Separate control provided |
| Line Input & Output | Available on each zone |
| Preamplifier Output | Yes, for recording |
| Speaker Outputs | 4Ω, 8Ω, 70V & 100V for each zone |
| Tone Controls | Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz |
| Frequency Response | 50-15,000Hz ±3dB |
| Signal-to-Noise Ratio | 60dB |
