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Simone Sedda

QSC USA 900 Professional Power Amplifier 2 Channel Amp

The USA Series includes a comprehensive set of advanced features. Neutrik Combo connectors provide active balanced XLR and 1/4”TRS inputs for maximum input flexibility. Selectable input limiters reduce prolonged amplifier clipping, dramatically lowering distortion and protecting speakers.Variable low-frequency filters (30 Hz, 50 Hz, or flat) limit sub-audio cone motion, protecting speakers and increasing useable power within the speaker's operating range. These features, combined with our superior audio performance and reliability, make USA amplifiers some of our best sellers.

USA Series Features • Full complementary output circuit for low distortion (>0.1% THD, 20 Hz—20 kHz) • 2-speed fan cooling for solid 2-ohm performance (USA900 & 1310) • Quiet convection cooling on USA 400 for studio monitoring • Built-in clip limiter and low-frequency filter to reduce distortion and protect speakers • Active balanced inputs for low noise • Neutrik "Combo" inputs that accept both 1/4" TRS and XLR connectors • Patented Output Averaging short circuit protection
270 watts @ 8 Ohms 450 watts @ 4 Ohms 500 watts @ 2 Ohms 900 watts @ 8 ohms bridged

Will be packed very carefully & shipped fast.

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

QSC - USA 900 (Professional Power Amplifier 2 channel Amp) Audio amplifier

Audio Equipment

Reserve price

No reserve price

Buy now

Closing date

tomorrow

Wednesday

Thursday

Tuesday

Friday

Budget

From

Location

The Netherlands

Italy

Belgium

France

Germany

Denmark

Spain

Romania

Portugal

Poland

Austria

Hungary

Ireland

Greece

Japan

Switzerland

Lithuania

Dimensions

Height

Width

Depth

Brand

Bang & Olufsen

Sony

Philips

Technics

Pioneer

Akai

Marantz

Bose

Yamaha

Denon

Harman Kardon

Onkyo

Kenwood

TEAC

Mission

Grundig

Bower & Wilkins

Sansui

Klipsch

Magnat

Wharfedale

Nakamichi

Panasonic

Object

Speaker set

Stereo set

Solid state stereo receiver

Hi-fi set

Tube radio

CD player

Speaker

Audio amplifier

Record player

Audio-cassette deck

Subwoofer speaker set

Turntable

Radio

Solid state integrated amplifier

Cassette recorder-player

Audio component

Tuner

Solid state amplifier

Solid state multi-channel receiver

Minidisc deck

Active Speaker set

Portable radio

Headphone

Cartridge and/or needles

Reel to reel audio

Country of origin

Europe

Material

Plastic

Wood

Metal

Rosewood

Condition

Good

Very good

Excellent

Mint

Various conditions

Very Good Plus (VG+)

Good condition - used with small signs of ageing

Excellent (EX)

Mint & Sealed (M&S)

Fair / Poor

Fair & Poor

As new - unused

As new, unused

Excellent condition: barely used with minimal signs of wear

Good condition - used with small signs of aging & blemishes

Extras

No extra's

Power cord

Remote control

+ Extra item (see description)

Refurbished

Brochures

Original user manual

Case

Power Adapter

Power supply

No cables

Anti-pop Filter

Flight Case

Microphone Shock Mount

+extra item (see description)

Period

2010-2020

1980-1990

2000-2010

2020+

Original/ Replica

Original

Record Label

Music memorabilia type

Box Set

Tested and working

Tested and working/playable

Not tested

1900-2000

After 2000

1400-1900

Qualification

Reproduction/replica

Creator

Adriano Rampoldi

Dieter Rams

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

Blaupunkt - 2GW145 - WOODEN DKE - WWII - COLLECTOR’S ITEM - EXTREMELY RARE Tube radio

Denmark - Good condition - used with small signs of ageing

Bang & Olufsen - Television (2) - Beocenter 1

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

Bang & Olufsen - MMC 5000 / MMC500 - complete box Cartridge and/or needles

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

Bang & Olufsen - Beolab 6000 Type: 6821 Speaker set

Very good - Number of items: 1 - Including: Audio amplifier - Power cord

IMG/Monacor - STA-201 stage line technical data Audio amplifier

Siemens - Super H7 Tube radio

Excellent - Number of items: 1 - Including: Speaker set - No cables

Bang & Olufsen - Beovox S 80.2 HI-FI Stereo. Classic Vintage. Speaker set

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

H.H. Scott - Alpha 1 Preamplifier

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

Bose - 201 - Direct/Reflecting Speaker set

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

Telefunken - Atlanta 101 Portable radio

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

Kenwood - KA-747 Solid state amplifier

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

Thorens - Electrophon 805 Turntable

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

Denon - PMA-720 Solid state integrated amplifier

Number of items: 3 - Mint & Sealed (M&S) - Including: Original Sealed Cases

Blank Audio Cassette - Cassette Tapes — Sony BASIC 90 (Type I / Normal Position), Set of 3, New & Sealed - Audio cassette - 1990

Audio Equipment

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QSC - USA 900 (Professional Power Amplifier 2 channel Amp) Audio amplifier

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Audio Equipment

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

QSC - USA 900 (Professional Power Amplifier 2 channel Amp) Audio amplifier

Popular in Audio Equipment

650 objects

Related collections