The Ahuja UBA 500M is a powerful and versatile amplifier specifically designed for professional PA (Public Address) applications and DJ performances. It delivers robust sound output and offers multiple input options to cater to diverse audio sources, making it a go-to amplifier for high-energy events and installations. Here's an overview of its key features and specifications:
Key Features
Power Output:
- Maximum Power: 650W RMS
- RMS Power Output:
- 500W at 10% THD
- 475W at 5% THD
- 450W at 2% THD
Sound Quality:
- Frequency Response: 50Hz–18kHz (±3dB) for clear, dynamic sound.
- Signal-to-Noise Ratio: 60dB, minimizing noise and ensuring clean audio reproduction.
- Output Regulation: ≤ 2dB, ensuring consistent performance from no load to full load.
Input Versatility:
- Multiple input channels to accommodate various audio sources:
- Mic Input: 1mV / 4.7kΩ
- Aux Inputs:
- 100mV / 470kΩ
- 250mV / 20kΩ
- CD Input: 250mV / 20kΩ
- Line Input: 1V / 10kΩ
5-Band Graphic Equalizer:
- Tone controls for precise sound customization:
- Bass (100Hz): ± 8dB
- Lo-Mid (315Hz): ± 8dB
- Mid (1kHz): ± 8dB
- Hi-Mid (3.1kHz): ± 8dB
- Treble (10kHz): ± 8dB
- Tone ON/OFF switch for bypassing equalizer settings.
Speaker Output Options:
- Supports 2Ω, 4Ω, and 8Ω impedance levels, ensuring compatibility with various speaker setups.
Line Output:
- 1V / 1kΩ output for connecting to other equipment like additional amplifiers or recording devices.
Built-In Protections:
- Dual 20 Amp fuses in ± DC supply.
- 5 Amp circuit breaker in AC mains.
- Protection against high AC mains voltage, overload, and temperature.
Power Supply:
- Operates on AC 220-240V, 50/60Hz.
- Power Consumption: 1000VA
Physical Specifications:
- Dimensions: 482 mm (W) × 166 mm (H) × 435 mm (D)
- Weight: 23.5 kg
Applications
The Ahuja UBA 500M is designed for:
- DJ Performances: Robust power and equalization capabilities make it perfect for live DJ setups.
- Public Address Systems: Ideal for events requiring high sound output and clear audio quality.
- Event Halls: Supports diverse input sources like microphones, mixers, and music players.
- Small to Medium-Sized Outdoor Events: With its flexible speaker impedance and power handling.
Key Benefits
- Versatility: Handles various audio inputs from microphones to mixers and CD players.
- Enhanced Sound Control: Built-in graphic equalizer ensures precise tonal adjustments.
- Durability: Integrated protections ensure long-term, reliable operation even under challenging conditions.
