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Here 5 stars for our visitors! You will find the good reviews about our shop here, but they can be found online overall. We really appreciate the opportunity to drive it. What a celebration, so that every day is filled with positive reports and pleasant meetings. The convenience online and in the store makes it particularly pleasant for us as a team to do so. We fully enjoy the shop and are confident that this will always be possible thanks to the sellers who will give us the opportunity to purchase the items we have available. Thanks everyone!

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Graaf GM50b

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There is no VAT in the amount. This is a so-called tax margin product. So there is no VAT to be taken out of the product. There is also no VAT on top of the amount.

This is a VAT product. The amount is inclusive of VAT. Businesses outside the Netherlands and individuals and entrepreneurs outside the EU can purchase without VAT. Please contact us for this.

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Euro 2.100,00

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In stock. This means we have the product here in our warehouse. Once you place an order, we’ll process it as soon as possible—often shipping it the same day, depending on the time of day and our shipping carrier—or the next business day. You’re also welcome to pick it up. Feel free to ask any questions!

This product is available for order. This means that we don't have it in stock, but we forward the order to the distributor immediately after it is placed.
They almost always have it in stock, so it usually only takes a few days for us to receive it and ship it right away. Or we’ll send you a message if you let us know you’d like to pick it up from us. Feel free to ask any questions!

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Description

Description Freakuence!
Pearl! An immense holographic stereo image. Displays all types of music very musically with all the ease in the world. The design is dual-mono, contributing to tight separation between channels. Delivers reliable power. Suitable for different impedances and suitable for many years of listening pleasure!
Details
Tung-Sol KT120 tubes
General description
The Graaf GM50b is an integrated tube amplifier from Graaf that consists of a single chassis housing both the preamp and power amp stages. With its tube design, the Graaf GM50b delivers a natural and warm tone, with the reproduction of instruments and vocals standing out for its clarity and detail without harshness. The integrated amplifier operates in a fully balanced configuration and maintains the integrity of the stereo image, ensuring good separation between the left and right channels.
The Graaf GM50b’s performance is characterized by its dynamic range: soft passages are rendered with finesse, and peaks are handled with authority without immediate distortion. The sound is rich in harmonic content and retains a spontaneous character in both micro- and macro-dynamics. Thanks in part to the tube technology, a refined contrast emerges between the high and low registers, with a smooth transition to the midrange. The level of detail is high: the finest nuances in timbre and articulation remain apparent in this Graaf GM50b design.
Would you like to hear for yourself how the Graaf GM50b sounds with your speakers? Schedule a listening session or stop by to compare it with other integrated amplifiers. Be sure to ask about trade-in options—the Graaf GM50b might be the perfect fit for your system.
Specifications Count GM50b
Power per channel: 50 W at 8 Ω Frequency response: 10 Hz to 100 kHz Total harmonic distortion: 0.3% at 10 W Input sensitivity: 500 mV (line) Signal-to-noise ratio: 83 dB (line) Speaker load: 4 Ω to 8 Ω Input impedance: 100 kΩ Negative feedback: 12 dB Power requirements: 105–120 / 210–240 V, 50–60 Hz, 360 W (idle) Dimensions (WxHxD): 450 × 160 × 500 mm Weight: 30 kg
Background information
The Graaf GM50b is a product of the Italian hi-fi brand Graaf, known for their craftsmanship in audio equipment. Designed by Giovanni Mariani, the design focuses on uncompromising sound quality. The amplifier uses high-quality tubes and audiophile components. The enclosure is made of rugged steel and aluminum, which are resonance-free. Production methods include manual assembly to ensure precision. Earl sources its materials from European suppliers known for their quality, which contributes to the product’s reliability and performance. Internal wiring is carefully done to minimize signal loss.
Brand history
Graaf is an Italian brand founded in 1985 by Giovanni Mariani. Since its founding, the brand has focused on the development and production of high-quality audio equipment. Throughout its history, Graaf has distinguished itself through its unique approach to design and engineering, resulting in a range of products known for their precision and sound quality. Over the years, various Graaf components have been recognized for their technical sophistication and are often highly regarded by audiophiles. The brand operates out of Italy, where it designs and manufactures all of its products. Over the years, Graaf has been dedicated to refining its technologies without compromising on details or construction. Although the brand has evolved over the years, it remains true to its original mission of delivering high-quality products.

Additional information

Kleur

Merken

Questions & Answers

What is the output power of the Graaf GM50b?

The Graaf GM50b delivers approximately 50 watts per channel into 8 Ω.

How many and what types of inputs does the Graaf GM50b have for analog sources?

The GM50b has six line inputs: two balanced (XLR) inputs and four unbalanced (RCA) inputs.

Does it support the GM50b phono cartridges (MM/MC)?

No, the standard version of the GM50b does not have built-in phono preamplification; the phono signal must be preamplified externally. (Alternative “LTD” versions may, however, feature specialized phono capabilities.)

How is the volume controlled on the GM50b?

Featuring a large, sturdy rotary knob on the front panel that controls both volume and source selection.

Does it come with a remote control for remote operation?

Yes, the GM50b comes with a remote control for power on/off, source selection, volume control, and mute.

How long does it take for the tubes to warm up after being turned on?

When turned on, the amplifier enters mute mode until all the tubes have reached the correct operating temperature; this takes a few minutes.

What impedance should the speakers have for optimal performance with the GM50b?

Speakers with an impedance of 4 to 8 Ω are suitable; 8 Ω is the nominal load for optimal performance.

What is the amplifier’s frequency range at 1 watt of output power?

The frequency range extends from 10 Hz to 100 kHz at 1 W output power, with a tolerance of ±0.5 dB.

What is the internal design of the GM50b in terms of electronics and feedback?

The amplifier is fully balanced from input to output, with two “comparison knots” per channel and negative feedback (approximately 12 dB) for improved linearity.

What types of outputs are available for external connectivity (speaker and tape outputs)?

The GM50b features high-quality speaker binding posts (compatible with banana plugs and spade connectors) and two tape (recording) outputs.

All about | Count GM50b

Description Freakuence! | Count GM50b

Pearl! An immense holographic stereo image. Displays all types of music very musically with all the ease in the world. The design is dual-mono, contributing to tight separation between channels. Delivers reliable power. Suitable for different impedances and suitable for many years of listening pleasure!

Details | Count GM50b

Tung-Sol KT120 tubes

General description | Count GM50b

The Graaf GM50b is an integrated tube amplifier from Graaf that consists of a single chassis housing both the preamp and power amp stages. With its tube design, the Graaf GM50b delivers a natural and warm tone, with the reproduction of instruments and vocals standing out for its clarity and detail without harshness. The integrated amplifier operates in a fully balanced configuration and maintains the integrity of the stereo image, ensuring good separation between the left and right channels.
The Graaf GM50b’s performance is characterized by its dynamic range: soft passages are rendered with finesse, and peaks are handled with authority without immediate distortion. The sound is rich in harmonic content and retains a spontaneous character in both micro- and macro-dynamics. Thanks in part to the tube technology, a refined contrast emerges between the high and low registers, with a smooth transition to the midrange. The level of detail is high: the finest nuances in timbre and articulation remain apparent in this Graaf GM50b design.
Would you like to hear for yourself how the Graaf GM50b sounds with your speakers? Schedule a listening session or stop by to compare it with other integrated amplifiers. Be sure to ask about trade-in options—the Graaf GM50b might be the perfect fit for your system.

Specifications Count GM50b | Count GM50b

Power per channel: 50 W at 8 Ω Frequency response: 10 Hz to 100 kHz Total harmonic distortion: 0.3% at 10 W Input sensitivity: 500 mV (line) Signal-to-noise ratio: 83 dB (line) Speaker load: 4 Ω to 8 Ω Input impedance: 100 kΩ Negative feedback: 12 dB Power requirements: 105–120 / 210–240 V, 50–60 Hz, 360 W (idle) Dimensions (WxHxD): 450 × 160 × 500 mm Weight: 30 kg

Background information | Count GM50b

The Graaf GM50b is a product of the Italian hi-fi brand Graaf, known for their craftsmanship in audio equipment. Designed by Giovanni Mariani, the design focuses on uncompromising sound quality. The amplifier uses high-quality tubes and audiophile components. The enclosure is made of rugged steel and aluminum, which are resonance-free. Production methods include manual assembly to ensure precision. Earl sources its materials from European suppliers known for their quality, which contributes to the product's reliability and performance. Internal wiring is carefully done to minimize signal loss.

Brand history | Count GM50b

Graaf is an Italian brand founded in 1985 by Giovanni Mariani. Since its founding, the brand has focused on the development and production of high-quality audio equipment. Throughout its history, Graaf has distinguished itself through its unique approach to design and engineering, resulting in a range of products known for their precision and sound quality. Over the years, various Graaf components have been recognized for their technical sophistication and are often highly regarded by audiophiles. The brand operates out of Italy, where it designs and manufactures all of its products. Over the years, Graaf has been dedicated to refining its technologies without compromising on details or construction. Although the brand has evolved over the years, it remains true to its original mission of delivering high-quality products.

Questions & Answers | Count GM50b

What is the output power of the Graaf GM50b?


The Graaf GM50b delivers approximately 50 watts per channel into 8 Ω.

How many and what types of inputs does the Graaf GM50b have for analog sources?


The GM50b has six line inputs: two balanced (XLR) inputs and four unbalanced (RCA) inputs.

Does it support the GM50b phono cartridges (MM/MC)?


No, the standard version of the GM50b does not have built-in phono preamplification; the phono signal must be preamplified externally. (Alternative “LTD” versions may, however, feature specialized phono capabilities.)

How is the volume controlled on the GM50b?


Featuring a large, sturdy rotary knob on the front panel that controls both volume and source selection.

Does it come with a remote control for remote operation?


Yes, the GM50b comes with a remote control for power on/off, source selection, volume control, and mute.

How long does it take for the tubes to warm up after being turned on?


When turned on, the amplifier enters mute mode until all the tubes have reached the correct operating temperature; this takes a few minutes.

What impedance should the speakers have for optimal performance with the GM50b?


Speakers with an impedance of 4 to 8 Ω are suitable; 8 Ω is the nominal load for optimal performance.

What is the amplifier's frequency range at 1 watt of output power?


The frequency range extends from 10 Hz to 100 kHz at 1 W output power, with a tolerance of ±0.5 dB.

What is the internal design of the GM50b in terms of electronics and feedback?


The amplifier is fully balanced from input to output, with two “comparison knots” per channel and negative feedback (approximately 12 dB) for improved linearity.

What types of outputs are available for external connectivity (speaker and tape outputs)?


The GM50b features high-quality speaker binding posts (compatible with banana plugs and spade connectors) and two tape (recording) outputs.

CD

The Compact Disc (CD), like most inventions, did not appear out of thin air. After the invention of the laser in 1958, the first patent for optically readable disks was filed in 1961. The first digital video records were introduced in 1972. After a flop by Philips, the manufacturer, together with Sony, released the first CD in 1979. We do not know what it contained, but in 1982 the first CD was released for the market, it was the album Visitors by ABBA. In this year the first player became available and so began the elimination of the LP from the market. Many have literally thrown their LPs in the trash… we still see some visitors being disappointed when they tell us this. Velen hebben hun lp’s letterlijk bij het vuil gezet… sommige bezoekers zien wij nog steeds balen als ze dit vertellen.

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Our playlist runs at full speed every day. Filled with everything, from the usual audiophile tracks to poorly recorded classics from the past, from a special Scandinavian chamber choir to hard Dutch hardcore. Enjoy it as we enjoy it too. Here are the links to the Freaklist! on Tidal, Qobuz and Spotify.

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Once inside you forget outside, relaxation is the starting point. Sit down and play the music you like at the desired volume. Don't procrastinate, ask questions. 
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CD

The Compact Disc (CD), like most inventions, did not appear out of thin air. After the invention of the laser in 1958, the first patent for optically readable disks was filed in 1961. The first digital video records were introduced in 1972. After a flop by Philips, the manufacturer, together with Sony, released the first CD in 1979. We do not know what it contained, but in 1982 the first CD was released for the market, it was the album Visitors by ABBA. In this year the first player became available and so began the elimination of the LP from the market. Many have literally thrown their LPs in the trash… we still see some visitors being disappointed when they tell us this. Velen hebben hun lp’s letterlijk bij het vuil gezet… sommige bezoekers zien wij nog steeds balen als ze dit vertellen.
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