INSTALLATION SPEAKERS :
🔊 Ahuja APA-480 – Installation PA Power Amplifier
✅ Features
Designed for fixed installations with a 19″ rack-mountable chassis.
Multiple input options: 1×200 mV unbalanced, 2×1 V balanced (XLR) with one priority input.
100 V input provided for cascading another amplifier for long-line/distributed speaker systems.
Ground-lift switch on rear panel to minimize hum in multi-unit installations.
Loop-through output for connecting a booster amplifier.
Instant switch to 24 V DC (using 2×12 V car batteries) in case of mains AC failure.
Designed for professional use in large-scale venues, auditoriums, and distributed sound systems requiring high output power and reliability.
📊 Specifications
| Parameter | Details |
|---|---|
| Power Output | 750 W Max • 600 W RMS at 10% THD • 550 W RMS at 5% THD • 500 W RMS at 2% THD • 480 W RMS at 1% THD |
| Output Regulation | ≤ 2 dB (no load → full load at 1 kHz) |
| Input Channels | 1 × 200 mV / 470 kΩ (unbalanced) • 2 × 1 V / 50 kΩ (balanced) • 1 × 100 V / 50 kΩ (for cascading) |
| Frequency Response | 50 Hz – 15,000 Hz (±3 dB) |
| Signal-to-Noise Ratio | ≥ 60 dB |
| Tone Controls | Bass: ±10 dB at 100 Hz • Treble: ±10 dB at 10 kHz |
| Speaker Output Options | 4 Ω, 8 Ω, 70 V & 100 V taps |
| Power Supply | AC: 220–240 V, 50/60 Hz • DC: 24 V (2 × 12 V car batteries) |
| Power Consumption | AC: ~1200 VA • DC: ~15 A |
| Dimensions (W × H × D) | 485 mm × 142 mm × 510 mm |
| Weight | Approx. 32.2 kg |
Ahuja AMA-240DP – Digital Power Amplifier
Features
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High-efficiency Class-D power amplifier delivering powerful sound output with low heat generation.
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Designed for permanent installations in auditoriums, places of worship, and commercial venues.
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19″ rack-mountable chassis with sturdy build and efficient cooling design.
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Multiple input options including balanced and unbalanced line inputs.
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Priority input for emergency paging or announcements.
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100V input provided for cascading another amplifier or connecting to distributed systems.
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Loop-through output for connecting a booster amplifier.
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Operates on both AC mains and 24V DC (battery backup).
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Compact, lightweight, and designed for reliable continuous operation.
Specifications
| Parameter | Details |
|---|---|
| Power Output | 400 W Max • 300 W RMS at 10% THD • 240 W RMS at 1% THD |
| Output Regulation | ≤ 2 dB (no load → full load at 1 kHz) |
| Input Channels | 1 × 200 mV / 470 kΩ (unbalanced) • 2 × 1 V / 50 kΩ (balanced) • 1 × 100 V / 50 kΩ |
| Frequency Response | 50 Hz – 15,000 Hz (±3 dB) |
| Signal-to-Noise Ratio | ≥ 60 dB |
| Tone Controls | Bass: ±10 dB at 100 Hz • Treble: ±10 dB at 10 kHz |
| Speaker Output Options | 4 Ω, 8 Ω, 70 V & 100 V taps |
| Power Supply | AC: 220–240 V, 50/60 Hz • DC: 24 V (2 × 12 V car batteries) |
| Power Consumption | AC: ~600 VA • DC: ~10 A |
| Dimensions (W × H × D) | 485 mm × 142 mm × 380 mm |
| Weight | Approx. 20 kg |