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172.024 - Power Dynamics PDA-B4200 4-Channel Amplifier 4 x 200W
The Power Dynamics PDA-B4200 is a professional 4-channel amplifier delivering 4 x 200W RMS at 8 ohms, designed for demanding pro AV applications across Australia. Built with a rugged metal chassis, integrated limiter and comprehensive protection circuits, it offers flexible stereo, parallel and bridged operation. Ideal for DJ setups, live events, fixed installations and 19" rack systems, the PDA-B4200 combines reliable performance with intelligent thermal management.
The Power Dynamics PDA-B4200 is a serious 4-channel amplifier built for professionals who need clean power, flexible configuration and bullet-proof reliability in the field or in the rack. Whether you're powering a touring DJ rig, a permanent installation in a venue, or a live band setup, this amplifier delivers consistent performance without drama.
With 200W RMS per channel at 8 ohms (scaling up to 400W at 4 ohms and 800W when bridged), the PDA-B4200 gives you the headroom to drive a wide variety of loudspeakers. Its stereo, parallel and bridge modes make it easy to match your exact system requirements, while the four balanced XLR inputs and NL4 speaker outputs ensure fast, secure connections on every gig.
Smart thermal management is built in via an innovative heatsink and temperature-controlled fan, keeping the unit cool even during long events. Comprehensive protection including short-circuit, overload, overheating safeguards and an automatic clip limiter mean you can push the system hard with confidence that your investment is protected.
The rugged 2U metal chassis is purpose-made for 19" racks and heavy-duty use, weighing in at 13.25kg with dimensions that fit standard touring cases. Ground lift and standby functions add extra flexibility for install work and power management in sensitive environments.
From corporate AV, nightclub installations and outdoor festivals through to fixed church or conference room systems, the PDA-B4200 is the amplifier that simply gets on with the job, night after night.
- 4-channel stereo A/B amplifier delivering 4 x 200W RMS
- Stereo, parallel and bridge modes
- Signal, overload and bridge LED indicators per channel
- Innovative heatsink with temperature-controlled fan
- Protected against short circuits, overload and overheating
- Automatic clip limiter
- Ground lift function
- Standby function
- Suitable for 19" rack mounting (2U)
- 4 x XLR inputs
- 4 x NL4 speaker connectors
| Additional Information | Product Colour: Black Output Channels: 4 Output Power (RMS @ 4 Ohm per Channel): 400W Output Power (RMS @ 8 Ohm per Channel): 200W Output Power (RMS @ 8 Ohm Bridged): 800W Impedance: 4 Ohm, 8 Ohm Input Connections: XLR (3-pin) Output Connections: NL-4 Frequency Response: 20Hz - 20.000Hz Power Supply: 220-240VAC 50Hz Dimensions: 475 x 417 x 97mm 19" Rack Mountable: Yes Weight: 13.25kg |
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| Main Sub Category | Audio |
Sales FAQ - Frequently Asked Questions
Here you'll find answers to our most asked questions about our sales products. Still can't find quite what you're looking for, or have something we should know? Send us an email, we're happy to help!
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Q1: Do you ship to my country?
A1: Most likely, you can see what countries we ship to in the drop-down at the checkout.
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Q2: Can i get a demo of the equipment?
A2: While we do do sales, we are predominantly a hire company so we do have some stock on hand but we dont have a storefront. If you'd like to get a demo on some equipment please call and we'll arrange an appointment to see the equipment if we have it available.
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Q3: What are the accepted payment methods?
A3: We accept online card payment with MasterCard, VISA or direct deposit.
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Q4: Does the price include GST?
A4: Our online prices displayed all include GST and are shown in AUD currency.
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Q5: When do I receive my order?
A5: Most orders are dispatched from Melbourne but some orders are dispatched from warehouses located in different states of Australia, sometimes items are sourced directly from suppliers. Delivery time will depend on the shipping country and address.
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Q6: Do I have to pay international taxes and duties?
A6: Your order may be subject to import duties and taxes, which are levied once a shipment reaches your country. We cannot control and is not responsible for any duties/taxes applied to your package upon delivery. You will be responsible for paying additional charges for customs clearance. Customs policies vary widely from country to country; please contact your local customs office for further information.




