Pearl Reference

Burmester · Signature Line

Burmester BC350 Loudspeaker

$400,000 per pair

Not currently in our rooms. For a serious buyer we will often bring a piece in from the manufacturer for a private session — tell us about your system and what you are weighing it against, and we will advise.

Burmester · Signature Line

The BC350 is Burmester's flagship loudspeaker: a 74-inch, 892-pound three-way with two 32 cm woofers, two AMT tweeters and two separate crossovers that let you choose between a Pure and a Live tuning.

Price is for a pair. Available through Burmester Signature dealers.

2 × 32 cm
sandwich-cone woofers with dual-magnet motors
90 dB
sensitivity at 2.83 V / 1 m
28 Hz
bass extension, ±3 dB, Pure mode
892 lb
per speaker (approximately 405 kg)

Authorized Burmester dealer · Delivery and installation by Pearl Audio · Trade-ins welcome

The story

The BC350 was developed to show what Burmester could do without a cost ceiling. Each cabinet is framed by an elaborately milled aluminum structure that stiffens the enclosure in every tonal range, with heavily damped walls and cross braces inside. The cabinet was optimized with finite-element modeling, a method borrowed from aerospace, and verified with accelerometer and laser-vibrometer measurements carried out with the Institute for Fluid Mechanics and Technical Acoustics at the Technical University of Berlin. Every driver and each crossover sits in its own enclosure so that none interferes with another, and the bass reflex tubes are handmade porcelain from KPM Berlin, chosen for their smooth, rigid surfaces.

The driver complement is two 32 cm sandwich-cone woofers with dual-magnet motors, two 22 cm glass-fiber and papyrus midrange drivers, and two Air Motion Transformers, one of them an adjustable rear-facing Ambience tweeter. What sets the BC350 apart is its two fully separate, discrete crossovers. Pure mode uses one set of drivers for a delicate, detailed presentation; Live mode brings in the second set for higher level capability and an acoustically raised stage. Sensitivity is 90 dB in either mode, with 3 Ω nominal impedance and 28 Hz extension in Pure mode and 4 Ω and 38 Hz in Live mode. The body swivels on its base so the speaker can be aimed at the listening position without moving the plinth.

The Absolute Sound found the two modes to be two different loudspeakers in character, a smooth and relaxed one and a larger, more energetic one, and praised the adaptability that the switchable configuration and the swiveling body give the owner. This is a loudspeaker for a large room and for amplifiers with real current; Burmester's own 159 monoblocks and the 259 are the obvious partners, and the Signature Line 111 Musiccenter and 808 MK5 complete the system.

The BC350 is finished in Tineo (Indian apple) veneer or middle-grey silk-matt lacquer, with chrome front panels. It is built to order in Berlin.

Key technologies

  • Two discrete crossovers. Pure and Live modes are separate, switchable crossover networks with their own driver sets, not an equalizer setting.
  • Aluminum frame cabinet. A milled aluminum frame, damped walls and cross braces give the enclosure its stiffness; the design was optimized by finite-element modeling.
  • KPM Berlin porcelain reflex tubes. Handmade porcelain bass reflex ports with flow-optimized shapes for low-noise, controlled bass.
  • Dual AMT system. A front Air Motion Transformer and an adjustable rear Ambience tweeter set stage depth and width.
  • Isolated driver chambers. Each driver and crossover has its own enclosure; all drivers and crossovers are matched and calibrated as a set.
  • Swiveling body. The cabinet rotates on its base for toe-in without moving the plinth.

Finishes

  • Tineo (Indian apple) veneer, silk-matt; chrome front
  • Middle-grey silk-matt lacquer; chrome front

Burmester's BESPOKE program can finish the BC350 to order; ask us for details.

Specifications
Type 3-way bass reflex floorstanding loudspeaker, two switchable crossovers (Pure / Live)
Tweeter 2 × Air Motion Transformer (including one adjustable rear Ambience tweeter)
Midrange 2 × 22 cm glass fiber-papyrus cone
Bass 2 × 32 cm sandwich cone, dual-magnet motors
Frequency response (±3 dB) 28 Hz – 23 kHz (Pure mode); 38 Hz – 23 kHz (Live mode)
Sensitivity (2.83 V / 1 m) 90 dB (both modes)
Impedance 3 Ω (Pure mode); 4 Ω (Live mode)
Power rating (IEC 60268) 550 W (Pure mode); 900 W (Live mode)
Crossover frequencies Not published by Burmester
Dimensions (H × W × D) 74 × 16.5 × 39 in at the base (approximately 1,880 × 419 × 991 mm)
Weight 892 lb (approximately 405 kg) each
Finish Tineo (Indian apple) veneer or middle-grey silk-matt lacquer; chrome front
Sold as Pair

Burmester BC350 product page and specifications (Burmester Home Audio)

Where it sits in the range

Burmester's loudspeakers, from the B-Series to the Signature Line; all are priced per pair.

Partner the BC350 with the 159 monoblocks or the 259 and the 808 MK5.

Reviews

Plan your Burmester system with Pearl Audio

Pearl Audio is an authorized Burmester dealer. The BC350 is built to order; contact us to arrange an audition and to plan the room, amplification, delivery and setup for a pair. Call (503) 222-2599 or email sales@pearlaudio.com.

The Pearl Audio experience

How we work with you

A system at this level should be heard, thoughtfully matched, and properly set up. From the first audition to long-term ownership, you work with the same people, in person.

  1. 01

    Listen first

    The BC350 Loudspeaker is not in our rooms at present. When it is the right piece for a client we arrange a demonstration unit from the manufacturer and set it up for a private session.

  2. 02

    Delivery and installation

    We deliver and install throughout the Portland area, taking care of placement, connections, ventilation and system configuration ourselves.

  3. 03

    Support for as long as you own it

    We support everything we sell for as long as you own it, whether the answer comes by phone, in your home, or through factory service.

  4. 04

    A path for what comes next

    Trade-in assistance and qualifying 100% Trade-Up options give you flexibility when your listening priorities or your system change.

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