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Citronic QP1600 4-Channel Power Amplifier – 4 x 400W @ 2Ω

Citronic  |  SKU: 172.241

Product Highlights

  • 4 independent channels with individual volume control
  • High efficiency Class-AB design for reliable performance
  • Fully balanced line inputs and parallel outputs
  • Stable down to 2Ω per channel for demanding loads
  • 2U rack-mountable, compact professional design
  • Parallel line outputs for daisy-chaining additional amplifiers
  • Short-circuit, DC, and overload protection with soft-start
  • Wide frequency response and low distortion

Citronic | Sonic innovation since 1971

Citronic offers clever audio solutions for musicians, live music venues, and home recording studios.

It has been known worldwide since 1971 for its solid build quality and sonic innovations at an affordable price point.

The CUBA PA speaker range is one of our best sellers. It offers exceptional sound quality and performance in a quality wooden cabinet with a hard-wearing Polyurea coating. 

Shop the collection CLICK NOW

Citronic PA speakers and mixers for home and professional studios are now for sale at Audio Direct at the best possible prices in the UK

Sale price £349.00 Regular price £459.00

Expert Advice, Click for Help

Need help? Call us on: 02476 369897

Use Live Chat or e-mail us directly at: sales@audiodirect.co.uk

OPEN: Mon to Fri - 9am to 5pm (Closed Sat/Sun)

We are more than online retailers, our sales staff have a passion for making music and give honest frank feedback on their experience with your chosen product. Call us for a chat or read all about us HERE>

FREE Delivery & Easy Returns Info

DELIVERY

FREE Mainland UK Shipping for orders over £99 (Standard Service 2-3 days)

£3.99 per order for orders below £99. (Standard Service 2-3 days)

FAST Delivery Needed? We got you! find express delivery options at checkout or read our: Comprehensive delivery information HERE>

EASY RETURNS

Not completely happy with your audio gear? No problem! simply return it back to us for a full refund within 60 days of purchase.

Find comprehensive return T/C instructions HERE>

Why Purchase from Us!

  • Est. in 2001, 25 years of 5-star reviews
  • Expert advice, before & after your purchase
  • Official® brand retailers, no grey imports!
  • Manufacturer warranties you can rely on
  • Price match promise, never knowingly beaten on price
  • Confidence at checkout. 100% Secure shopping
  • FREE UK delivery on purchases over £99.00
  • Fast next-day delivery, trustworthy delivery partners & secure packaging
  • Quick & easy 60 days returns

We are more than online retailers. We have a passion for playing, making, and recording music. We only sell products we would be happy to use and that you can rely upon.

Read All About Us HERE>

Description

Citronic QP1600 - Professional 4-Channel Amplification For Live Sound & Install.

The Citronic QP1600 is a quad-channel power amplifier designed for multi-speaker installations where clarity, reliability, and power efficiency are essential. Each of the four channels delivers 400W RMS into 2Ω, making it ideal for fixed or touring setups in clubs, theatres, schools, houses of worship, and live music venues.

Compact yet robust, the QP1600 features individual gain control for precise channel balancing, while fully balanced inputs and parallel outputs allow simple integration into larger sound systems. Its versatile design makes it suitable for driving full-range speakers or subwoofers in complex PA installations.

Connectivity And Operation

Each channel has a dedicated balanced XLR input and parallel XLR output to allow daisy-chaining to additional amplifiers. SPK speaker connectors are provided for each channel, and gain levels can be independently adjusted for precise audio management.

Build And Design

Housed in a rugged 2U rackmount chassis, the QP1600 is designed for reliable operation in professional environments. Short-circuit, DC, and overload protection, along with a soft-start circuit, ensure safe, dependable performance.

KEY FEATURES: Citronic QP1600 Power Amplifier
  • Four Independent Channels: Deliver 400W RMS into 2Ω per channel, ideal for multi-speaker setups.
  • Balanced Signal Path: Fully balanced XLR inputs with parallel XLR outputs for daisy-chaining.
  • Robust Output Stability: Stable down to 2Ω per channel, ensuring consistent performance under heavy load.
  • Professional Rack Design: 2U 19" chassis with compact footprint for easy integration.
  • Individual Gain Control: Each channel features independent volume adjustment for precise level matching.
  • Comprehensive Protection: Short-circuit, DC, and overload protection, plus soft-start for long-term reliability.
  • Wide Frequency Response: Accurate and transparent sound from 5Hz to 50kHz with ultra-low distortion.
  • High Signal-to-Noise Ratio: 103dB for clean audio reproduction in demanding environments.

Specification

  • Weight: 22kg
  • Power rms @ 2 Ohms: 4 x 400W
  • Power rms @ 4 Ohms: 4 x 300W
  • Power rms @ 8 Ohms: 4 x 200W
  • Fuse: F8A
  • Speaker : outputs: 4 x SPK connectors
  • Power supply: 230Vac, 50Hz (IEC)
  • Input : line: 4 x XLRF balanced
  • Output : line: 4 x XLRM (parallel from inputs)
  • Input impedance: 20k Ohms
  • Frequency response: 5Hz - 50kHz
  • THD: 0.05%
  • Slew rate: 40V/usec
  • S/N ratio: 103dB
  • Controls: 4 x channel gain
  • Circuit protection: Short-circuit, DC, overload, soft-start
  • Dimensions: 483 x 439 x 88mm
  • Input sensitivity: 0dB @ 0.775Vrms
Warranty
  • 1-Year from the date of purchase

What's in the box?

  • QP1600 Power Amplifier
  • Mains Lead

Downloads & Manuals

Need help? Call us on: 02476 36 98 97

We are more than online retailers, our sales staff have a passion for making music and give honest, frank feedback on their experience with your chosen product.

OPEN: Mon to Fri - 9am to 5pm (Closed Sat/Sun)