Bryston 4B³ Stereo Power Amplifier

7695,00 

The Bryston 4B³ is a dual channel (stereo) amplifier which is acclaimed internationally as being suited for the finest and most sophisticated sound systems. It is currently the most popular Cubed Series model.

Description

A rarified few components in audiophile lore have become so ubiquitous that nearly every music lover once had, lusted after, or if they’re really lucky, currently owns one. One such legend is the Bryston 4B. This product has been manufactured continuously (though often refined) since 1978. Currently this venerated amplifier is on its 6th generation, and it’s never been better. Now rated at 300 watts per channel into 8 ohms, (and upwards of 500 into 4 ohms), this true dual-mono amplifier is powerful enough for practically any speaker, yet it’s priced to remain within reach. The degree of clarity, power, nuance, and outright truthfulness of this amp is stunning. If you’ve always wanted one, maybe now is just the right time.

Features

  • Balanced XLR and Single ended RCA input
  • 2 Channels each with fully independent power supplies including transformers
  • 300W into 8 ohms (and up to 500 into 4 ohms) per channel
  • The patented Salomie circuit found in all Cubed Series amplifiers
  • Switchable gain (23dB or 29dB)
  • Fully convection cooled means no noisy fans
  • Machined and anodized aluminum enclosure and dress panel
  • Less than 500mW standby power consumption
  • SoftStart microprocessor controlled startup sequence won’t trip circuit breakers
  • DC trigger for automated turn on and turn off
  • Legendary Bryston 10 Year Warranty

Options

  • Silver or black faceplate
  • 17” or 19” faceplate (non-rack mountable) 19″ comes with front mounted handles
  • PRO version includes 19″ rack mount dress panel in black plus rear panel channel trim pots (-14 to 0dB)
SPECIFICATIONS
SPECIFICATIONS
Dimensions Inches: 17 or 19 W x 6.3 H x 15.5 or 17.75 (with front handles) D
Weight 42 lbs | 19 kg
Frequency Response: <1Hz - 100kHz: -3dB
THD+N (20Hz-20kHz @ Rated Power, 8Ω): <0.005%
Power Output (per channel): 300W @ 8Ω | 500W @ 4Ω
Noise: RCA: -112dB
XLR: -117dB
Input Impedance: Unbalanced 7.5kΩ
Balanced 30kΩ+ / 6kΩ-
About Bryston
Bryston is a Canadian manufacturer of reference-grade hi-fi electronics, known for long-term reliability, calm control and a “no-drama” presentation that stays composed at any listening level. Bryston builds serious solid-state amplification, preamplifiers and digital sources designed for real-world ownership — clean, stable performance that doesn’t depend on hype. One of Bryston’s signatures is its durability focus: products are extensively tested before shipment, including a long continuous test cycle, and the brand is backed by an industry-leading warranty — 20 years on analog and 5 years on digital products (per manufacturer terms). Bryston is proudly Made in Canada. Hi-Fi Market is an authorised Bryston dealer in Estonia, supplying genuine products through official channels with manufacturer warranty and local support. We help you build a coherent two-channel system around Bryston electronics — from a powerful amplifier foundation to a refined preamp + power amplification chain, matched properly to your speakers and room. Visit our showroom near Tallinn (Tabasalu) to discuss system matching and hear selected Bryston components in a calm, focused setup before you decide.

Build a Stereo System with Bryston

Bryston is most often chosen as the “engine” of a serious stereo system: start with amplification and control, then complete the chain with sources that match how you listen — streaming, digital playback, or a mixed-source setup. For best synergy, match Bryston electronics with well-chosen speakers and a clean signal chain.
Explore compatible categories to build a balanced Bryston-based stereo system: If you want a short, well-matched shortlist, contact us — we’ll recommend a Bryston-based stereo path matched to your room, speakers and budget.
Shipping and Delivery

FREE DELIVERY ACROSS ESTONIA (For orders over €100)

Shipments within Estonia generally arrive at the destination specified by the buyer within 3-5 business days from the entry into force of the sales contract. The contract enters into force from the moment the amount due is received into the online store's bank account.

If you wish, you can also pick up the goods yourself. The address of the salon is Kallaste 7, Tabasalu.

WE DELIVER TO ALL COUNTRIES OF THE EUROPEAN UNION.

Please fill in all fields at the checkout and we will contact you regarding shipping costs. Please make payment only after confirming the shipping costs.

OWNER OF THE ONLINE STORE

The owner of the online store hifimarket.ee is Audio Sommelier OÜ (registration number 16891515), address Kallaste, 7, Tabasalu Keskus, Estonia 76901