LD Systems HPA 02 2 Channel Headphone Amplifier
LD Systems HPA 02 two-channel headphone amplifier with independent gain control, daisy-chain support and dual TRS outputs for studio use.
The LD Systems HPA 02 is a professional two-channel headphone amplifier designed to provide flexible and straightforward audio monitoring. It features two line inputs with independent gain control for precise management of your audio signal. Connection is versatile, supporting standard 1/4 inch (6.35 mm) jack or terminal block inputs.
With dual 1/4 inch TRS headphone outputs and two parallel-connected 3.5 mm front-panel outputs, multiple users can listen simultaneously. This makes the HPA 02 ideal for studio or broadcast environments.
Key Features
- Daisy-Chain Capability: Multiple units can be connected together to create an expansive group listening setup.
- Line Outputs: Two balanced line-level outputs for connecting to additional amplifiers or recording equipment.
- Output Modes: Configurable Stereo/Mono and HP/HP+MON modes.
- Capless Headphone Output: Delivers an RMS output of 2x 75 mW @ 33 Ohm.
- Headphone Compatibility: Supports headphones with a minimum impedance of 16 Ohms and a frequency response from 18 Hz to 50 kHz.
- Visual Feedback: Integrated signal and clip indicator lights on each channel.
- Build Quality: Steel chassis with a plastic front panel, built for regular professional use.
- Global Power: Includes a UK mains plug (Type G) and operates on a universal 100V–240V external power supply, suitable for use in the UK, Ireland, Cyprus, Malta, Saudi Arabia, and many other regions.
Applications
The daisy-chain capability allows multiple units to be linked for group listening in training sessions, classrooms, or live events. The amplifier also suits fixed installations and on-the-road use, with a robust construction designed to handle regular professional use.
The signal and clip indicator lights on each channel provide clear visual feedback, helping to maintain optimal audio levels and prevent distortion.
Choose the LD Systems HPA 02 when you need a flexible two-channel headphone amplifier for multi-user monitoring in studio, broadcast, and live environments.
- Number of Channels: 2
- Line Inputs: Two line inputs with independent gain control
- Input Connection: 1/4 inch (6.35 mm) jack or terminal block
- Headphone Outputs: Dual 1/4 inch TRS
- Front Panel Outputs: Two parallel-connected 3.5 mm outputs
- Line Outputs: Two balanced line-level outputs
- Output Modes: Stereo/Mono and HP/HP+MON
- RMS Output: 2x 75 mW @ 33 Ohm
- Headphone Impedance: Minimum 16 Ohms
- Frequency Response: 18 Hz to 50 kHz
- Chassis: Steel with plastic front panel
- Special Feature: Capless output design
- Special Feature: Daisy-chain capability
- Special Feature: Signal and clip indicator lights on each channel
- Power Supply: Universal 100V–240V external power supply
- Mains Plug: UK mains plug (Type G)
- Weight: 1254 g
- Width: 3.3
- Depth: 1.5
- Height: 4.3
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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