Bryston 4B Cubed Dual-Mono Amplifier
33,200 د.إ
20 year warranty.
The Bryston 4B³ Dual-Mono Amplifier represents the pinnacle of performance, precision, and power. Whether for audiophile-grade home systems, high-end studios, or professional installations, the 4B³ continues its legacy as one of the most respected amplifiers in the world. Experience music with unparalleled realism and impact—all backed by Bryston’s legendary 20-year warranty.
Bryston 4B³ Dual-Mono Amplifier
The Audiophile Legend, Refined
For over four decades, the Bryston 4B³ Dual-Mono Amplifier has been one of the most revered and sought-after power amplifiers in high-end audio. Now in its 6th generation, this iconic amplifier is more powerful and refined than ever before. Delivering 300W per channel into 8Ω (500W into 4Ω), the 4B³ offers unparalleled clarity, detail, and raw power, making it the perfect amplifier for both home and professional audio applications.
Uncompromising Power & Performance
True Dual-Mono Design – Each channel has an independent power supply, ensuring superior channel separation, dynamics, and low distortion.
Exceptional Power Output – 300W per channel into 8Ω, up to 500W into 4Ω, effortlessly driving even the most demanding speakers.
Patented Salomie Circuit – Found in all Cubed Series amplifiers, reducing distortion to an ultra-low <0.005% THD+N (20Hz-20kHz @ Rated Power, 8Ω).
Ultra-Wide Frequency Response – Extending from <1Hz to 100kHz (-3dB) for accurate and lifelike sound reproduction.
Switchable Gain – Select 23dB or 29dB gain to match your system.
Precision Engineering & Silent Operation
Balanced XLR & Single-Ended RCA Inputs – Offering versatile connectivity for various audio setups.
Fully Convection-Cooled – No fans, ensuring silent operation and long-term reliability.
SoftStart Microprocessor-Controlled Startup – Prevents circuit breaker trips and extends component lifespan.
Machined & Anodized Aluminum Enclosure – Providing superior durability and shielding from external interference.
Ultra-Low Noise Floor – RCA: -112dB | XLR: -117dB, revealing the finest musical details.
DC Trigger – Allows automated turn-on and turn-off for seamless integration.
Energy Efficient – Consumes less than 500mW in standby mode.
Technical Specifications
Power Output (Per Channel): 300W @ 8Ω | 500W @ 4Ω
THD+N: <0.005% (20Hz-20kHz @ Rated Power, 8Ω)
Input Impedance: Unbalanced: 7.5kΩ | Balanced: 30kΩ+ / 6kΩ-
Dimensions:
Width: 17” or 19”
Height: 6.3”
Depth: 15.5” or 17.75” (with front handles)
Weight: 42 lbs | 19 kg


FREE SHIPPING WITHIN UAE
Which countries do you ship to?
We deliver across the United Arab Emirates (UAE) only.
Shipping Costs
- Standard Shipping within the UAE: Free
Delivery Time
- Processing Time: We aim to process and dispatch your order within 48 hours, subject to product availability and credit verification.
- Transit Time: Once dispatched, orders are delivered within 3-5 business days.
- Total Delivery Time: Orders are typically delivered within 5-7 business days from the date of purchase.
Pickup Location:
Triple 777 Center, Al Wasl Road, Jumeirah 3, Dubai, United Arab Emirates
Email: info@expertaudio.ae
Phone: +971561277776
Additional Notes
We prioritize timely delivery and offer free shipping on all orders across the UAE. We will notify you via email or phone if there are any delays due to stock availability or verification issues.












