Citronic P44800 2.1 Power Amplifier - 2 x 400W + 800W @ 4Ω

Citronic | SKU: 172.248

Product Highlights

2.1 Channel Power Amplifier
2 x 400W RMS + 1 x 800W RMS @ 4Ω
Dedicated Subwoofer Channel With Active Crossover
Stereo Full Range Or Bi-Amp Operation
Variable Crossover Frequency (50Hz–250Hz)
Balanced XLR & Jack Inputs
3 x SPK Speaker Outputs
Robust 2U Rackmount Design

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.

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£368.00 £499.00

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Description

Citronic P44800 2.1 Power Amplifier – Versatile 2.1 Channel System With Integrated Crossover.

The Citronic P44800 is a professional 2.1 power amplifier designed for running stereo mid-top speakers alongside a dedicated subwoofer from a single unit. With two 400W channels for full-range or mid-high cabinets and an 800W RMS channel for subwoofers, it delivers reliable performance for live sound systems, installations, and portable PA setups.

This amplifier features an integral active crossover with adjustable frequency control, making it ideal for bi-amplified systems where clarity and balanced sound are essential. Its robust build and flexible connectivity make it well-suited for schools, churches, theatres, and mobile DJs requiring a simple yet powerful amplification solution.

System Flexibility And Control

The P44800 includes a stereo full-range output and a mono-summed sub channel, which can also be run full-range if required. Independent channel level controls and a variable crossover (50Hz–250Hz) allow fine-tuning of your system, while a built-in 30Hz low-cut filter ensures subwoofers operate cleanly without distortion.

Connectivity And Operation

Balanced XLR and jack inputs with parallel outputs make daisy-chaining to additional amplifiers straightforward. Speaker connections are handled via SPK outputs for secure and reliable performance. This 2U rackmount unit is protected against short-circuits, overload, DC, and thermal faults for dependable operation in demanding environments.

Build And Design

Weighing 21kg, the amplifier is built with touring and installation in mind. Its class AB design delivers clean, low-distortion audio (0.04% THD+N), a wide frequency response (10Hz–50kHz), and damping factor >250, ensuring tight, controlled sound reproduction across the full spectrum.

KEY FEATURES: Citronic P44800 Power Amplifier

Power Output: 2 x 400W RMS @ 4Ω + 1 x 800W RMS sub channel.
Active Crossover: Variable frequency control (50–250Hz) for precise system tuning.
Low-Cut Filter: 30Hz fixed filter prevents unwanted low-frequency rumble.
Inputs & Outputs: 3 x XLRF, 3 x jack line inputs, 3 x SPK speaker connectors.
Protection Circuitry: Safeguards against short-circuit, DC, overload, and thermal issues.
Frequency Response: 10Hz – 50kHz (-2dB) with low distortion for clear, accurate sound.
Rackmount Design: 2U chassis with 21kg build for professional installations and touring use.

Specification

Weight: 21kg
Power rms @ 4 Ohms: 400 + 400 + 800W (sub)
Power rms @ 8 Ohms: 250 + 250 + 500W (sub)
Fuse rating: F12A
Power supply: 240Vac, 50Hz (IEC)
Input impedance (balanced/unbalanced): 40k Ohms / 20k Ohms
Controls: 3 x channel level + crossover frequency
Connections: 3 x XLRF, 3 x jack, 3 x SPK
Cut-off frequency: 50 - 250Hz (12dB/oct)
Damping factor: >250 (20-400Hz @ 8 Ohms)
Slew rate: 6.5V/us
Frequency response: 10Hz - 50kHz (-2dB)
THD +N: 0.04%
Signal to noise ratio: 86dB
Low-cut filter: 30Hz fixed (12dB/oct)
Dimensions: 483 x 439 x 88mm

Warranty

1-Year from the date of purchase

What's in the box?

P44800 Power Amplifier
Mains Lead

Downloads & Manuals

Download the User Manual Here

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)