The Ahuja LXA-2000 Power Amplifier is a professional-grade, high-power amplifier ideal for large-scale PA systems, live events, and demanding applications. Below is a detailed overview of its features and specifications:
Key Features:
- High Power Output:
- Dual-channel amplifier delivering 1000W + 1000W RMS at 2Ω, with a maximum bridged output of 2000W RMS.
- Versatile Input and Output Options:
- Dual selectable input sensitivities: 0dBu (775mV) and 4dBu (1.23V).
- Input connectors include 2 XLR and Stereo Phone Jack 6.3mm.
- Output connectors include Speakon 4-Way and heavy-duty binding posts for each channel.
- High-Pass Filter (HPF):
- Selectable at 80Hz/120Hz/Off with a 12dB per octave slope.
- Efficient Operation:
- Class H technology ensures optimum power efficiency and minimal heat generation.
- Durability and Reliability:
- Rugged design with advanced protection circuits, including safeguards against temperature, DC, RFI, short circuits, and overload.
- Built-in limiter for controlled performance under heavy loads.
- Cooling System:
- Variable-speed DC fan with temperature sensing for efficient cooling.
- User-Friendly Controls and Indicators:
- Front panel features 2 × 41-step level attenuators.
- LED indicators for Power ON, Signal, Clip, Temperature, and Protect for both channels.
Specifications:
- Power Ratings:
- Stereo/Mono:
- 8Ω: 400W + 400W RMS.
- 4Ω: 700W + 700W RMS.
- 2Ω: 1000W + 1000W RMS.
- Bridged:
- 8Ω: 1400W RMS.
- 4Ω: 2000W RMS.
- THD + N: <1.0%.
- Frequency Response (-1dB): 20Hz–20kHz.
- Power Bandwidth (0.5% THD): 20Hz–20kHz.
- High-Pass Filter (HPF): 80/120Hz at 12dB per octave.
- Input Impedance:
- 10kΩ (Unbalanced).
- 20kΩ (Balanced).
- Signal-to-Noise Ratio: >95dB.
- Channel Separation: >65dB at 1kHz.
- Damping Factor: 400:1 (at 8Ω).
- Slew Rate: 35V/µs.
- Protections:
- Temperature, DC, RFI, Short Circuit, Overload, Built-in Limiter.
- Fuse:
- AC: 16A.
- DC: 2 × 16A per channel (main supply), 2 × 2A (fan supply).
- Cooling: Variable-speed DC fan with temperature sensing.
- Power Consumption: 2300VA @ 220–240V, 50/60Hz.
- Dimensions: W482 × H113 × D530mm.
- Weight: 21.90kg.
The Ahuja LXA-2000 sets a benchmark in professional audio amplifiers, offering high performance, reliability, and flexibility. Its robust design and advanced features make it a perfect choice for live performances, large venues, and demanding audio environments.