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Ariel Cabello

Upgraded classic CD player with tube output – a Marantz legend, reimagined by Ah!

Brand: Marantz / Ah!
Model: Njoe Tjoeb 4000
Product type: CD player with tube output
Production period: Early 2000s
Weight: Approx. 5.5 kg

Functional notes:
The Njoe Tjoeb 4000 is a modified version of the classic Marantz CD4000, upgraded by Dutch audio specialists Ah! to include a tube-based output stage. This particular unit comes with its original remote control and an additional set of spare tubes – a rare and welcome bonus for any tube enthusiast. It delivers a warm, natural sound with a vintage touch, highly appreciated in audiophile circles.

Cosmetic description:
Normal signs of use are present, such as light wear to the casing and buttons. Any notable marks or scratches are clearly shown in the photos. This unit is in visually good vintage condition and has been photographed from all angles for transparency.

Interesting fact about the Njoe Tjoeb 4000:
The name “Njoe Tjoeb” is a playful Dutch phonetic twist on “New Tube.” It became an underground favorite in the early 2000s for delivering audiophile performance at a modest price, thanks to its clever modification of a reliable Marantz base model.

Additional shipping information

At Collectors Haven, we prioritise quality and customer satisfaction – not only with our products but also in how we ship them. Our shipping fees may be slightly above average, but we do not profit from them. The extra cost covers the care and attention we give to packing your order.

We proudly use Sealed Air packaging. The result? Damage during transport is virtually eliminated. Because let’s be honest: is there anything more disappointing than receiving a broken product?

We invite you to order now and experience the care we put into our shipping process. Your satisfaction is our priority!

Disclaimer: We take great care in our descriptions, but typing errors in model numbers may occur. Photos always represent the actual item and should be considered leading.



Good - Number of items: 1 - Including: + Extra item (see description), Remote control

Marantz / Ah! - Njoe Tjoeb 4000 CD player

Audio Equipment

Reserve price

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Thursday

Friday

Saturday

30 December

Monday

today

Location

The Netherlands

Italy

Belgium

France

Germany

Spain

Japan

Portugal

Hungary

Poland

Romania

Denmark

Austria

Greece

Lithuania

Latvia

Croatia

Ireland

Dimensions

Height

Width

Depth

Brand

Bang & Olufsen

Sony

Marantz

Technics

Pioneer

Akai

Denon

Bose

Philips

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Onkyo

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Object

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Record player

Cassette recorder-player

Solid state multi-channel receiver

Audio-cassette deck

Stereo set

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Speaker

Subwoofer speaker set

Audio amplifier

Audio component

Solid state amplifier

Tuner

Tube radio

Headphone

Reel to reel deck 18 cm

Reel to reel audio

Cartridge and/or needles

Walkman

Solid state stereo amplifier

Country of origin

Material

Aluminium

Metal

Plastic

Wood

Iron

Condition

Good

Excellent

Very good

Mint

Various conditions

Good condition - used with small signs of ageing

Excellent (EX)

Very Good Plus (VG+)

Fair & Poor

As new - unused

Good condition - used with small signs of aging & blemishes

Mint & Sealed (M&S)

Fair

Excellent condition: barely used with minimal signs of wear

Extras

No extra's

Power cord

Remote control

+ Extra item (see description)

Original user manual

Refurbished

Power Adapter

Power supply

No cables

Case

Brochures

Anti-pop Filter

Flight Case

+extra item (see description)

Microphone Shock Mount

In original box

Period

2010-2020

2000-2010

1940-1950

1980-1990

2020+

1850-1900

Style

Industrial

Scandinavian design

Danish design

Industrial design

Art Deco

Colour

Black

Silver

Tested and working

Tested and working/playable

Not tested

Music memorabilia type

Box Set

1900-2000

After 2000

1400-1900

Before 1400

Creator

Various Artists/Bands in 1970's

Afro Celotto

Luigi Caccia Dominioni

Achille Castiglioni

Dieter Rams

Good - Number of items: 4 - Including: Speaker set - + Extra item (see description)

Bose - Acoustimass cubes black with Bose wall mounts. Speaker set

Excellent - Number of items: 3 - Including: Stereo set - Power cord

Denon - D-T1 Stereo set

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

Kenwood - KX-W6040 - Refurbished - New Belt - Audio-cassette deck

Good - Number of items: 3 - Including: Speaker set - No extra's

Canton - Fonissimo – Subwoofer with satellite speakers, made in Germany Speaker set

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

Yamaha - NX-E800 Speaker set

Technics - SL-PG380A CD player

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

Ortofon - VMS 20E Cartridge and/or needles

Good - Number of items: 1 - Including: Turntable - Power cord

SABA - PSP-250 Turntable

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

Sony - TA-F450D DCA Solid state integrated amplifier

Tivoli - Model one by Henry Kloss Radio

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

Philips - CD711 CD player

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

Audiotronic - LA20 Stereo Solid state stereo amplifier

Philips - 22RL172/92L Transistor radio

Good - Number of items: 2 - Including: Hi-fi set - Power cord

Kenwood - KA-4050R; DP 1080 Hi-fi set - Multiple models

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Marantz / Ah! - Njoe Tjoeb 4000 CD player

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