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Cyrus Smartpower Power Amp - Quattro Pre Amplifier 

The Cyrus SmartPower is a versatile power amplifier designed to adapt to various audio system configurations. In stereo mode, it delivers 60 watts per channel into 8-ohm loads and 80 watts per channel into 4-ohm loads. When switched to mono mode, it provides 105 watts into 8 ohms and 120 watts into 4 ohms. The amplifier features a distortion rate of less than 0.004% at 1kHz into 8 ohms, and a frequency response extending from -3 dB at 1Hz to 100kHz. Its signal-to-noise ratio is rated at 112dBA, ensuring clear audio reproduction. The SmartPower is also compatible with the PSX-R, an external highly regulated power supply that can further enhance its performance. Physically, the unit measures 73mm in height, 215mm in width, and 360mm in depth, with a weight of 4.6kg. 

The Cyrus Quattro is an integrated preamplifier that combines a CD player and, optionally, an FM tuner module. It offers input sensitivity of 200mV for auxiliary and tape inputs, with a pre-out voltage of 242mV and a CD direct output of 2.0V. The frequency response spans from 20Hz to 20kHz, and it boasts a channel separation greater than 105dB. Total harmonic distortion is low, at 0.005% for CD inputs and 0.0025% for auxiliary inputs. The Quattro includes outputs for preamp and headphone connections, as well as CD direct and tape outputs. Its dimensions are 78mm in height, 215mm in width, and 360mm in depth, with a weight of 3.2kg.

To deliver this product properly, it is carefully packed in very strong boxes, thereby wrapped in bubble wrap with lots of padding. We mainly use plastic to fill up the package, if wished differently please contact us. The package is shipped insured to protect both the buyer and seller. For further packing wishes please message after purchase.  Photos serve as additional description of product condition / condition of display & LEDs. Please review them carefully before purchase.  Orders to islands, or special destinations have a higher shipping cost, for example; Canary Islands 

Very good - Number of items: 2 - Including: Hi-fi set - Remote control

Cyrus - Smartpower Power amplifier, Quattro Preamplifier - Hi-fi set

Audio Equipment

Reserve price

No reserve price

Buy now

Closing date

Thursday

26 December

today

Monday

Tuesday

Sunday

tomorrow

28 December

Budget

From

Location

The Netherlands

Italy

Belgium

Germany

France

Spain

Japan

Denmark

Hungary

Poland

Portugal

Romania

Austria

Greece

Lithuania

Switzerland

Croatia

Latvia

Slovak Republic

United Kingdom

Ireland

Slovenia

Dimensions

Height

Width

Depth

Brand

Bang & Olufsen

Sony

Pioneer

Marantz

Technics

Philips

Bose

Akai

Denon

Yamaha

Harman Kardon

Sansui

Onkyo

Kenwood

Luxman

Grundig

TEAC

Rotel

Bower & Wilkins

Magnat

Revox

Telefunken

Dual

Object

Speaker set

Hi-fi set

CD player

Turntable

Solid state stereo receiver

Solid state multi-channel receiver

Record player

Stereo set

Cassette recorder-player

Solid state integrated amplifier

Radio

Audio-cassette deck

Tube radio

Speaker

Subwoofer speaker set

Audio amplifier

Audio component

Reel to reel audio

Solid state amplifier

Tuner

Headphone

18 cm reels with tape

Solid state stereo amplifier

Equalizer

Reel to reel deck 18 cm

Country of origin

Netherlands

United States

Material

Plastic

Aluminium

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

Good condition - used with small signs of aging & blemishes

Fair / Poor

As new - unused

Excellent condition: barely used with minimal signs of wear

Mint & Sealed (M&S)

Fair & Poor

Extras

No extra's

Power cord

+ Extra item (see description)

Remote control

Original user manual

Refurbished

Power Adapter

Power supply

No cables

Case

Brochures

Microphone Shock Mount

Flight Case

+extra item (see description)

Anti-pop Filter

Period

2010-2020

2000-2010

1980-1990

2024

1970-1980

1990-2000

Style

Scandinavian design

Danish design

Colour

Black

Brown

Record Label

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

Luigi Caccia Dominioni

Various Artists/Bands in Rock

Japan & Related

Various Original Soundtracks

Livio Castiglioni

Pier Giacomo Castiglioni

Achille Castiglioni

Raymond Loewy

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

Akai - AM-17 Amplifier - HX-27W Cassette Deck - CD-19 CD Player Stereo set

Good - Number of items: 4 - Including: Microphone - Box

AKG,Grundig,Telefunken en Philips. - Set of 4 vintage microphones. Microphone - Multiple models

Excellent - Number of items: 1 - Including: Case, Box

Zenith - 99 -25835 - Field Strength metter Radio - Multiple models

Good - Number of items: 12 - Including: No extra's

Sony - Vintage SONY HF10 Cassette Tapes (12 pcs, 10 min, Japan, c.1992–1996)** CD player

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

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Cyrus - Smartpower Power amplifier, Quattro Preamplifier - Hi-fi set

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Audio Equipment

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

Cyrus - Smartpower Power amplifier, Quattro Preamplifier - Hi-fi set

Popular in Audio Equipment

1153 objects

Related collections