Interiors & Decorations

Jewellery & Precious Stones

Watches, Pens & Lighters

Fashion

Coins & Stamps

Comics & Animation

Classic Cars, Motorcycles & Automobilia

Wine, Whisky & Spirits

Asian & Tribal Art

Trading Cards

Toys & Models

Archaeology & Natural History

Sports

Music, Movies & Cameras

Books & Historical Memorabilia

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

Ariel Cabello

Contents of the lot:

A set of American Infinity RS-4001.
Comes together with the Service manual and all photos on a CD-Rom.

These Infinity speakers have been modified by a professional.
With this technical modification the original woofers, as seen on photos 16 and 17, have been replaced by a more powerful set of KEF speakers.
The original Infinity woofers had a relatively small magnet and at high volume could not keep up with the two other units.
Consequently these speakers sounded somewhat blown under heavy use.
The new KEF woofers are equipped with neodymium magnets and bring a balance to the whole set.
In addition the now superfluous and sensitive mid-range and tweeter Control Panel has been removed from the signal path.
 
The speakers are pleasant to the ear, not noisy or screeching and now play with full force and flair.
If necessary, they can be played at high volume, and are at their best when the input signal is of high quality.
It is thus always advisable to use the best quality amplifier possible that can produce sufficient undistorted power.
An amplifier that is too weak or is badly adjusted will lose it’s quality output and will distort.
This distortion is what, together with the output in DC, destroys more speakers than the use of a too powerful amplifier.
 
Year of production: 1990.
Impedance: 4 ohms.
Nominal power: 70 watts max. 170 watts.
Measures: Height: 57 cm, Depth: 26 cm and Breadth: 29 cm.  .
Weight: 9 kg / Box.

All my audio equipment is professionally checked and tested.
At the company in Zuidlaren the equipment always get cleaned and repaired if necessary.

The speakers will be sent worldwide in a double box, boxed twice.
May also be collected from Haren, near Groningen (NL), of course.

Fantastic sounding 3-way system has been technically modified  The beautiful wooden casing is undamaged The faceplates are missing.

Infinity RS-4001 Speakers vintage 1990 made in USA

Audio Equipment

Reserve price

No reserve price

Buy now

Closing date

13 April

14 April

tomorrow

Monday

Sunday

Wednesday

Thursday

11 April

12 April

Tuesday

Budget

From

Location

The Netherlands

Italy

Germany

France

Belgium

Spain

Poland

Portugal

Greece

Austria

Denmark

Romania

Hungary

Latvia

Bulgaria

Switzerland

Croatia

Lithuania

Ireland

Luxembourg

Slovenia

Finland

United Kingdom

Brand

Philips

Sony

Bang & Olufsen

Technics

Marantz

Denon

Bose

Pioneer

Akai

Harman Kardon

Yamaha

Bower & Wilkins

Sansui

Onkyo

Kenwood

Revox

TEAC

Nakamichi

Dual

Mission

Grundig

Object

Speaker set

CD player

Radio

Hi-fi set

Solid state stereo receiver

Cassette recorder-player

Turntable

Solid state amplifier

Audio amplifier

Solid state integrated amplifier

Tuner

Subwoofer speaker set

Record player

Audio-cassette deck

Reel to reel audio

Speaker

Solid state multi-channel receiver

Stereo set

Headphone

Tube radio

Audio component

Solid state power amplifier

Preamplifier

Walkman

Reel to reel deck 18 cm

Country of origin

Material

Aluminium

Condition

Good

Very good

Excellent

Mint

Various conditions

Good condition - used with small signs of ageing

As new - unused

Good condition - used with small signs of aging & blemishes

Extras

No extra's

Power cord

Remote control

+ Extra item (see description)

Original user manual

Refurbished

Power Adapter

Power supply

Brochures

No cables

Case

Flight Case

Anti-pop Filter

Period

2010-2020

2000-2010

1970-1980

1980-1990

1990-2000

2024

Style

Vintage

Design

Mid-century modern

Colour

Black

Brown

1900-2000

After 2000

1400-1900

Creator

Richard Sapper

Mario Bellini

Achille Castiglioni

Robin Day

Marco Zanuso

Good - Number of items: 2 - Including: Speaker set - No extra's

StudioCraft by Bose - 200ST - Syncom Computer tested loudspeaker - Matching Pair - Speaker set

Good - Number of items: 1 - Including: Solid state stereo receiver - No extra's

Pioneer - SX-2300 Solid state stereo receiver

Excellent - Number of items: 2 - Including: Speaker set - No extra's

Hitachi - LS 230 Speaker set

Good - Number of items: 1 - Including: Gramophone - + Extra item (see description)

Edison Bell - Number one Gramophone

Excellent - Number of items: 2 - Including: Speaker set - Power cord

Bang & Olufsen - Beolab 2500 Speaker set

Very good - Number of items: 1 - Including: No cables

Perfectaphone - Paris 78 rpm grammophone player

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

Bang & Olufsen - Bang & Olufsen - Original system bracket for Beocenter 2500/2300/3000/3200, Ouverture & Beolab 2500 Audio component

Excellent - Number of items: 3 - Including: Headphone - No extra's

Bang & Olufsen - Beoplay E8 - Headphone

Good - Number of items: 3 - Including: Speaker set - Power cord, Remote control

Bang & Olufsen - Belolab 2500 Speaker set - Multiple models

Good - Number of items: 5 - Including: Speaker set - No extra's

Bose - Double Cubes - 5.0 Speaker set

Excellent - Number of items: 1 - Including: Equalizer - Brochures

JVC - SAE SE-472 - Spectrum Analyzer - Equalizer

Very good - Number of items: 1 - Including: Solid state amplifier - No extra's

Sansui - A-770 Solid state amplifier

Good - Number of items: 1 - Including: Active Speaker set - Power cord

Bang & Olufsen - BeoLab 3500 Active Speaker set

Good - Number of items: 1 - Including: Solid state amplifier - No extra's

Akai - AA-V105L Solid state amplifier

Good - Number of items: 1 - Including: Audio amplifier - No extra's

Akai - AM-17 Audio amplifier

Good - Number of items: 1 - Including: Tuner - No extra's

Akai - AT-2200 Tuner

Very good - Number of items: 4 - Including: Hi-fi set - Power cord, Remote control

Technics - SE-HD301 Solid state integrated amplifier, ST-HD301 Tuner, RS-HD301 Cassette Hi-fi set

Pioneer - A-223 Audio amplifier

Mission - 760i - 2-Way - Matching Pair Speaker set

Good - Number of items: 3 - Including: Solid state stereo receiver - Original user manual, Remote control

Harman Kardon - AVR-132 With Remote! Solid state stereo receiver

Various conditions - Number of items: 1 - Including: Reel to reel audio - No extra's

Akai - X-165D Reel to reel audio

Good - Number of items: 1 - Including: Solid state multi-channel receiver - Remote control

Denon - AVR-1306 Solid state multi-channel receiver

Very good - Number of items: 1 - Including: Hi-fi set - Power cord

Spirit of Saint Louis - Ryan NX-211 - Portable Hi-fi set

Audio Equipment

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

Infinity RS-4001 Speakers vintage 1990 made in USA

Popular in Audio Equipment

1236 objects

Related collections

Cookies

Audio Equipment

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

Infinity RS-4001 Speakers vintage 1990 made in USA

Popular in Audio Equipment

1236 objects

Related collections