Ahuja LXA-4500 2250+2250W Dual Channel Power Amplifier

FAQs

1.What is the Ahuja LXA-4500 power amplifier?

The Ahuja LXA-4500 is a high-power dual-channel professional power amplifier offering up to 2250W + 2250W RMS at 2Ω and 4500W RMS in bridged 4Ω operation, designed for professional sound reinforcement applications.

• Dual-channel configuration
• Class H amplifier
• 2250W + 2250W RMS at 2Ω
• 4500W RMS bridged at 4Ω
• Professional sound reinforcement use

2.What is the power output of the Ahuja LXA-4500?

The Ahuja LXA-4500 provides different power outputs depending on speaker impedance and operating mode. Its maximum stereo/mono output is 2250W per channel at 2Ω, while bridged operation reaches 4500W RMS at 4Ω.

3.What are the main features of the Ahuja LXA-4500?

The Ahuja LXA-4500 combines high-power dual-channel amplification with Class H operation, selectable input sensitivity, low-pass filtering and multiple protection circuits for professional audio installations.

• Class H operation
• Dual-channel direct-coupled design
• 80Hz/120Hz low-pass filter
• Selectable 0dBu and 4dBu input sensitivity
• Built-in limiter and protection circuits

4.Which speakers can be used with the Ahuja LXA-4500?

The Ahuja LXA-4500 can be paired with professional speakers whose impedance and RMS power handling are compatible with the amplifier's output configuration. It supports 2Ω, 4Ω and 8Ω stereo/mono operation.

Before installation, check:

• Speaker impedance
• RMS power handling
• Amplifier output configuration
• Stereo or bridged operation
• Correct speaker wiring

5.Is the Ahuja LXA-4500 suitable for professional PA systems?

Yes, the Ahuja LXA-4500 is designed for high-power professional sound reinforcement and PA applications, providing substantial output power along with protection and thermal-management features for demanding audio environments.

It is particularly relevant for systems requiring:

• High amplifier power
• Multiple speaker configurations
• Professional PA reinforcement
• High-power audio applications

6.What protection features does the Ahuja LXA-4500 have?

The Ahuja LXA-4500 includes several protection mechanisms designed to safeguard the amplifier and connected audio system against common operating faults.

• Temperature protection
• DC protection
• RFI protection
• Short-circuit protection
• Overload protection
• Built-in selectable limiter

It also uses temperature-sensing variable-speed fan cooling for thermal management.

7.What inputs and outputs does the Ahuja LXA-4500 have?

The Ahuja LXA-4500 provides professional audio connectivity through XLR and 6.3mm stereo phone-jack inputs, with Speakon and heavy-duty binding-post outputs for speaker connections.

8.What is the frequency response of the Ahuja LXA-4500?

The Ahuja LXA-4500 has a 20Hz–20kHz frequency response at -1dB, covering the standard audible frequency range used in professional audio systems.

Other key audio specifications include:

• Signal-to-noise ratio: >95dB
• THD + N: <1.0%
• Damping factor: >500 at 8Ω
• Channel separation: >65dB at 1kHz

9.What is the weight and size of the Ahuja LXA-4500?

The Ahuja LXA-4500 weighs approximately 36.5 kg and measures 482 × 153 × 580 mm, making it a substantial professional rack-style amplifier that should be installed with appropriate rack and ventilation considerations.

10.How can I buy the Ahuja LXA-4500 in India and check its price?

The Ahuja LXA-4500 can be purchased through Elactree by requesting the latest India price and availability. Since the manufacturer's official product information does not provide a fixed retail selling price, the current quotation should be confirmed before purchase.