Citronic D-series Quad Power Amplifiers – D4350
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Citronic D-series Quad Power Amplifiers – D4350
Quad digital power amplifier in a lightweight 1U rack-mountable format. An energy-efficient switch-mode power section and class-D amplifiication circuit delivers accurate power-on-demand to four independent speaker outputs. Proprietary cool guide technology provides stable temperature management for dependable operation. Each pair of output channels can be separately parallel switched or bridged as a full or part stereo amplifier configuration. For channel A, there is a switchable 120Hz low-pass filter for use with subwoofers and a channels C and D have a switchable stereo pair of 120Hz high pass filters to effectively focus power in full-range cabs operating as mid-tops in conjunction with sub-woofers. For permanent or mobile installations, the D-series offers an invaluable and flexible problem solver for audio designers and sound engineers.
This is a practical option if you need a qp series (quad) with clearly specified features and straightforward compatibility. The details below come from AVSL's current product information, so you can check the connections, size and performance before ordering.
What Is It Actually For?
It is designed for switchable bridge or parallel mono modes. The remaining features make it useful where you want a tidy, dependable setup without unnecessary complication.
Why Choose This One?
The D4350 gives you a sensibly specified qp series (quad) from Citronic. It is worth considering when you want the stated specification without paying for features that may not be relevant to your setup.
Who Is It For?
This is aimed at home users, installers, performers, schools, venues and production teams who need a suitable qp series (quad). Suitability will depend on the connections and specification your system requires, so those are worth checking carefully.
Key Features
- Switchable bridge or parallel mono modes
- Switchable high and low pass filters
- Fully balanced audio signal path
- Full audio and power protection with peak limiter
- Configurable as a quad, stereo or 2.1 system
Specifications
| Brand | Citronic |
|---|---|
| Model | D4350 |
| SKU | 172.144UK |
| EAN | 5015972232088 |
| Power supply | 220-240Vac, 50/60Hz (IEC) |
| Modes | 2 x Stereo, Parallel (mono), Bridge (mono) |
| Input sensitivity | 0dB = 0.775Vrms |
| Input connections | 4 x XLR female |
| Sound output | 4 x SPK connectors |
| Crossover | Input A 120Hz LPF and C+D 120Hz HPF (all switchable) |
| Packaged weight | 5.4500kg |
| Packaged dimensions | 95 x 95 x 535 mm |
| Country of origin | CN |
| Tariff code | 8518500090 |
What’s Included
- 1 x Citronic D-series Quad Power Amplifiers – D4350
Please Note
Please check connections, measurements and compatibility before ordering. Batteries, cables, fixings and accessories are only included where specifically stated in the product description.
Not Sure If This Is Right?
If you are not sure whether this qp series (quad) will work with your existing equipment, get in touch with the make and model of the equipment you are connecting it to and we will help you check.

