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The immersive science of Audio Equipment, brought to you by {name}

Ariel Cabello

Made by The Brush Development
Company, 3405 Perkins Ave, Cleveland Ohio, this “Soundmirror”
was one of the first (if not THE first) domestic tape recorders made in
the the United States (or anywhere else for that matter).
Designed to use magnetically coated quarter inch PAPER tape, (although
the later conventional plastic tape would be OK as well) the BK401 was
a three-motor, full-track mono recorder with a single speed of 7½
ips.
Frequency response was about 100 to 5kHz only.
A five-watt amplifier drove a front mounted six inch round PM speaker,
record bias was 30kHz and record level was shown by a 6E5 magic eye tube.
The simple pushbutton transport controls consisted of forward, reverse,
start, stop and record, with a tone control and playback volume, record
level and record/play mode selector switch.

Various conditions - Number of items: 1 - Including: Tape recorder - No extra's

sound mirror - BK-401-1 - Tape recorder

Audio Equipment

Reserve price

No reserve price

Buy now

Closing date

Friday

Monday

23 December

Sunday

today

Saturday

tomorrow

Thursday

Budget

From

Location

The Netherlands

Italy

Belgium

Germany

France

Spain

Portugal

Denmark

Japan

Romania

Poland

Austria

Hungary

Lithuania

Switzerland

Greece

Slovenia

Slovak Republic

Bulgaria

United Kingdom

Croatia

Ireland

Latvia

Dimensions

Height

Width

Depth

Brand

Bang & Olufsen

Sony

Philips

Bose

Marantz

Technics

Akai

Pioneer

Denon

Yamaha

Harman Kardon

Sansui

Kenwood

Grundig

Luxman

TEAC

Telefunken

Bower & Wilkins

Onkyo

Quadral

Dual

Infinity

Object

Speaker set

Hi-fi set

CD player

Solid state multi-channel receiver

Solid state stereo receiver

Record player

Cassette recorder-player

Stereo set

Turntable

Tube radio

Radio

Audio-cassette deck

Solid state integrated amplifier

Speaker

Solid state amplifier

Tuner

Subwoofer speaker set

Audio component

Reel to reel audio

Audio amplifier

18 cm reels with tape

Headphone

Cartridge and/or needles

Active Speaker set

Solid state stereo amplifier

Country of origin

Netherlands

United States

Material

Plastic

Wood

Rosewood

Condition

Good

Excellent

Very good

Mint

Various conditions

Mint (M)

Very Good Plus (VG+)

Excellent (EX)

Good condition - used with small signs of ageing

Fair & Poor

Good condition - used with small signs of aging & blemishes

Mint & Sealed (M&S)

Fair / Poor

As new - unused

Near Mint (NM)

Excellent condition: barely used with minimal signs of wear

Extras

No extra's

Power cord

+ Extra item (see description)

Remote control

Original user manual

Refurbished

Power supply

Power Adapter

No cables

Case

Brochures

Microphone Shock Mount

Anti-pop Filter

Flight Case

+extra item (see description)

Period

2010-2020

1980-1990

2024

1970-1980

1990-2000

2000-2010

Style

Scandinavian design

Danish design

Colour

Black

Brown

Record Label

Various labels

Music memorabilia type

Statue

Box Set

Tested and working

Tested and working/playable

Not tested

1900-2000

After 2000

1400-1900

Before 1400

Creator

Various Artists/Bands in 1970's

Various Artists/Bands in Rock

Japan & Related

Various Original Soundtracks

Luigi Caccia Dominioni

Livio Castiglioni

Pier Giacomo Castiglioni

Raymond Loewy

Dieter Rams

Mint - Number of items: 1 - Including: Turntable - Box

Lenco - New BA 639 model in its original 1963 packaging. Turntable

Excellent - Number of items: 1 - Including: Power Adapter

Luxman - K-555 - Metal Tape - Cassette recorder-player

Very good - Number of items: 1 - Including: Audio signal converter - + Extra item (see description)

Behringer - AUTOCOM PRO XL Audio signal converter

Mint - Number of items: 1 - Including: Box

Panavox Radio-Cube Space-Age Design - D 18 Portable radio

Number of items: 3 - Excellent (EX)

BASF - Chrome Super II 90 - Audio cassette - 1991

Good - Number of items: 1 - Including: Solid state multi-channel receiver - Power cord

Yamaha - RX-V595aRDS Solid state multi-channel receiver

Mint - Number of items: 1 - Including: Condenser microphone - Brochures, Case, Box, Microphone Shock Mount

Shure - Beta58A Condenser microphone

Audio Equipment

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sound mirror - BK-401-1 - Tape recorder

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Audio Equipment

This object is no longer available, but there’s still lots to explore

sound mirror - BK-401-1 - Tape recorder

Popular in Audio Equipment

997 objects

Related collections