• Rotel Integrated Stereo Amplifer

    Amplifier in excellent condition 20 watts per channel.
    AU $103.00
    0 bids
    or Best Offer
    Ending 22 Jan at 12:16 AEDST4d 18hBrand: RotelType: Integrated Amplifier
  • NAD 3020i Stereo Amplifier

    Refurbished NAD 3020i Stereo Amplifier. Honestly speaking this small amplifier can rock the block. Sounds are gentle all across the frequency range. Buy one and just listen. it will stay for ever in your system. ".
    AU $249.00
    Brand: NAD
    or Best Offer
    Type: Integrated Amplifier
  • New listingJVC MCA-V7E 4 Channel Integrated Amplifier Quadraphonic

    JVC MCA-V7e 5407 Solid state 4 channel Integrated Amplifier (quadraphonic). It is a rare unit for 4 Channel Quadraphonic records, or 2 channel stereo/mono. 12.5 watts per channel into 8 ohm in quadraphonic.
    AU $50.00
    1 bidEnding 23 Jan at 20:30 AEDST6d 3hLocal pickupType: Integrated Amplifier
  • New listingMarantz 1122DC Vintage Integrated Stereo Amplifier

    Marantz 1122DC Vintage Integrated Stereo Amplifier
    AU $690.00
    Brand: Marantz
    Free postage
    Type: Integrated Amplifier
    or Best Offer
  • Nobsound Tone Mini Power Amplifier Stereo Headphone Amp Bluetooth Audio Receiver

    AU $47.99 to AU $61.99
    Type: Integrated Amplifier
    Free postage
    Features: Vu meter
    14 watching
  • NEW Onkyo A-9030 Integrated Stereo Amplifier

    Usb file playback : No. Note that most small appliances have no "in-house service". If your appliance requires servicing you will be required to take it to your nearest approved service agent. Get ready socket!
    AU $509.00
    Was: Previous priceAU $599.00
    Brand: Onkyo
    Free postage
    Type: Integrated Amplifier
    20 watching
    Features: Remote
  • Sansui Integrated Amplifier AU-3900

    This Sansui AU-3900 is in perfect working condition but there are stains and blemishes all around (refer to pictures). Channel separation: 60dB (MM). Signal to noise ratio: 90dB (line). Damping factor: 50.
    AU $240.00
    Brand: Sansui
    Free postage
    Type: Integrated Amplifier
  • AUDIOLAB - CAMBRIDGE SYSTEMS - INTEGRATED AMPLIFIER. model 8000S

    AUDIOLAB - INTEGRATED AMPLIFIER- MODEL 8000S. CAMBRIDGE SYSTEMS. Weight: Approx.
    AU $100.00
    1 bidEnding 20 Jan at 20:30 AEDST3d 3hLocal pickupBrand: AudiolabType: Integrated Amplifier
  • LUXMAN A-331 Integrated Amplifier

    AU $225.00
    Local pickupBrand: LuxmanType: Integrated Amplifier
  • New listingAKAI AM-U210 Stereo Integrated Amplifier

    Power output: 15 watts per channel into 8Ω (stereo). - Due to age, it is impossible for us to give any warranty on the item.
    AU $200.00
    Brand: Leak
    AU $45.00 postage
    Type: Integrated Amplifier
    or Best Offer
  • Nobsound Tone Mini Bluetooth Digital Amplifier Speaker AMP Headphone AUX RCA USB

    Nobsound®——Dou​k Audio. Nobsound®——Douk Audio. Nobsound Mini Bluetooth Power Amplifier Stereo Hi-Fi Digital Audio Headphone Amp. Nobsound Tone HiFi Bluetooth Power Amplifier (Without Power Adapter). Headphone Amplifier.
    AU $39.99
    Type: Integrated Amplifier
    AU $9.00 postage
    Features: Vu meter
    16 sold
  • realistic sa-1001 stereo amplifier

    AU $50.00
    1 bidEnding Saturday at 13:50 AEDST1d 20hType: Integrated Amplifier
  • Denon PMA-1080R Stereo Class A Integrated Amplifier 2 x 105W per channel (Black)

    Top notch and highly regarded Japanese built Denon Amplifier in very good condition (one caveat below #). This amplifier can drive speakers that present a difficult load. It goes loud and the sound is superb.
    AU $107.50
    3 bidsEnding Saturday at 19:45 AEDST2d 2hLocal pickupBrand: DenonType: Integrated Amplifier
  • Arcam Alpha 8 Integrated Amplifier

    This Arcam Alpha 8 is fantastic value for money integrated amplifier that beats many higher priced modern amplifiers. New owner will not be disappointed with condition of the amplifier. Speaker load impedance: 4Ω to 16Ω.
    AU $295.00
    Brand: Arcam
    AU $25.00 postage
    Type: Integrated Amplifier
  • marantz pm45 stereo amplifier with phono stage

    (Consider even modern Marantz product). Perfect for CD and vinyl audition. This has been my reference amp for quite a while. Nominated whathifi?. product of the year 1988 and in my opinion the best stereo analogue amp ever.
    AU $150.00
    0 bids
    or Best Offer
    Ending Saturday at 19:01 AEDST2d 1hLocal pickupBrand: MarantzType: Integrated Amplifier
  • Original MISSION Cyrus TWO integtated Amplifier (Serviced, Fully Working)

    The amp is fully serviced recently and works perfectly and dead silient when there is no music playing as any high end amplifier does. Here is detailed review on this amplifier. I have tried many and keep coming back to this one.
    AU $445.00
    Type: Integrated Amplifier
    AU $20.00 postage
  • Rotel RA-314 Integrated Stereo Amplifier

    Yamaha CA-710 Integrated Stereo Amplifier. Power output: 25 watts per channel into 8Ω (stereo). JVC VR-5505 AM/FM Stereo Receiver. We accept (This depends on your Country’s location). view all categories.
    AU $199.00
    Brand: Rotel
    or Best Offer
    Type: Integrated Amplifier
    17 watching
  • Marantz PM-510 DC Stereo Integrated Amplifier

    This Marantz PM-510 DC Stereo Integrated Amplifier is in perfect working condition. Power output: 65 watts per channel into 8Ω (stereo). Signal to noise ratio: 88dB (MM), 98dB (line). Speaker load impedance: 4Ω to 16Ω.
    AU $280.00
    Brand: Marantz
    Free postage
    Type: Integrated Amplifier
  • DENON PMA-535R Precision Audio Component / Integrated Amplifier

    Free pick up from Glenmore Park 2745 - Cash on Collection.
    AU $129.00
    0 bids
    AU $39.00 postage
    Ending 20 Jan at 17:21 AEDST2d 23hBrand: DenonType: Integrated Amplifier
  • Cyrus 6 VS Integrated Amplifier

    For sale Cyrus 6 VS Integrated Amplifier.
    AU $480.00
    Brand: Cyrus
    AU $30.00 postage
    Type: Integrated Amplifier
    28 watching
  • VINTAGE TECHNICS STEREO INTEGRATED AMPLIFIER/NEW CLASS A/PHONO/CD/AUX

    COMPACT AMPLIFIER. Power output: 40 watts per channel into 8Ω (stereo). Input sensitivity: 3mV (MM), 200mV (line). Signal to noise ratio: 73dB (MM), 82dB (line). Output: 150mV (line). Channel separation: 55dB (line).
    AU $180.00
    0 bids
    or Best Offer
    Ending Friday at 0:49 AEDST7h 19mBrand: TechnicsType: Integrated Amplifier
  • Yamaha WXA-50 MusicCast 70W 2.1 Bluetooth Wi-Fi Streaming Amplifier WXA50

    All new from Yamaha, the MusicCast system brings everything to everywhere for everyone. It can also share the music from external devices such as a TV or Blu-ray Disc™ player connected to the WXA-50.
    AU $622.96
    Was: Previous priceAU $699.00
    eBay Premium Service
    Free postage
    Brand: Yamaha
    18 sold
    Type: Integrated AmplifierFeatures: Bluetooth
  • Vintage SONY TA-1630 Integrated Stereo DC Amplifier - Serviced - CAN POST

    Serviced & Tuned. Power Transistors (tip 41c/42c). Small Signal Transistors (BD139/140 Pair). Original Box. No Distortion, hiss, hum, crackle or noise. All functions tested & working.
    AU $320.00
    Brand: Sony
    or Best Offer
    Type: Integrated AmplifierFeatures: Tone Control
  • Cyrus 7 HiFi Stereo Integrated Amplifier

    In perfect condition, and still pushing out that extraordinary Mission quality, I no longer have a need for this amplifier. I hope you can make good use of it!
    AU $565.00
    Local pickup
    or Best Offer
    Type: Integrated Amplifier
    20 watching
  • New listingAkai AM U5 High End Integrated Amplifier

    This is a very rare Akai AM U5 old school integrated amplifier in absolutely stunning condition. For specifications see photos. Comes complete with manual, also in great condition. Pick up from Ballarat East. Please ignore Ebays postage estimate. I can post at buyers expense but postage cost is depending on your location. Ask me for a quote. Happy bidding.
    AU $269.00
    0 bids
    or Best Offer
    Ending 23 Jan at 20:06 AEDST6d 2hBrand: AkaiType: Integrated Amplifier
  • * Christmas Sales: Cambridge Audio Azur 640A V2 stereo integrated amplifier

    Cambridge Audio Azur 640A V2 Stereo Integrated Amplifier. . 1pc amplifier. . Power output: 75 watts per channel into 8Ω (stereo). . Quality British audio, enjoy. . Input sensitivity: 1.75mV (MM), 330mV (line).
    AU $369.00
    Local pickupBrand: Cambridge AudioType: Integrated Amplifier
  • Rega Mira Amplifier - Amazing sound in perfect condition!

    This is an amazing amplifier in perfect condition.
    AU $750.00
    Brand: Rega
    or Best Offer
    Type: Integrated Amplifier
    18 watching
  • New listingAKAI AM-U210 Stereo Integrated Amplifier

    This is a rare find and it is working but the front display is not working. - Due to age, it is impossible for us to give any warranty on the item.
    AU $800.00
    Brand: Sony
    AU $60.00 postage
    Type: Integrated Amplifier
    or Best Offer
  • New listingRedback A 1836 PA Amplifier 250W With 6 Microphone Inputs

    Redback A 1836 Public Address Amplifier in great working condition. Has 6 inputs.
    AU $87.00
    0 bids
    or Best Offer
    Ending 22 Jan at 16:37 AEDST4d 23hLocal pickupType: Integrated Amplifier
  • Yamaha A-S501 Integrated Amplifier

    Yamaha A-S501 Integated Amp. can Pick up YEA.
    AU $550.00
    Type: Integrated Amplifier
    or Best Offer
  • Technics Stereo Integrated Amplifiers SU-V50

    (Refer to photos). Power output: 65 watts per channel into 8Ω (stereo). Speaker load impedance: 4Ω to 16Ω. Output: 150mV (line). Signal to noise ratio: 64dB (MC), 77dB (MM), 91dB (line). Input sensitivity: 0.17mV (MC), 2.5mV (MM), 150mV (line).
    AU $200.00
    Type: Integrated Amplifier
    Free postage
  • AS701B YAMAHA 100W X 2 Stereo Amplifier Yamaha AS701B

    AS701B 100W X 2 Stereo Amplifier Yamaha. AS701B 100W X 2 STEREO AMPLIFIER - YAMAHA. This integrated amplifier provides a pure connection to all of your music with a range of analogue inputs, and two digital inputs.
    AU $843.00
    Brand: Yamaha
    Was: Previous priceAU $1,199.00
    Type: Integrated Amplifier
    Free postage
    Features: Active Amplification
    Only 1 left!
  • Yamaha A-S201 Integrated Amplifier

    AU $499.00
    Free postage
    Brand: YamahaType: Integrated Amplifier
  • Pioneer A-400X Integrated Stereo Amplifier

    This is an audiophile level amplifier. Phono (turntable) input. MC & MM input.
    AU $349.00
    Brand: PioneerType: Integrated Amplifier
  • Luxman L-2 Stereo Integrated Amplifier - Made Japan Vintage

    Luxman L-2 Stereo Amplifier. Made in Japan. (Not available to all Countries). SORRY - No personal cheques. Cash on Pickup. Money Orders or Bank Issue Cashiers Cheques (Australia Only). Direct Deposit.
    AU $249.95
    Type: Integrated Amplifier
    AU $39.95 postage
    or Best Offer
  • Stereo Amplifier AMP REDGUM Aquilina (Integrated) Home Audio

    Even when it entered the gene pool last century as the REDGUM RGi60, that 60W/ch amplifier showed its killer instinct by cutting through the competition for the Best Buy awards. And when the wider world wanted more of its “more”, a power transfusion morphed it into the Signature Series RGi60ENR (75W/ch).
    AU $4,500.00
    Free postage
    Type: Integrated Amplifier
    4 watching
  • New listingKENWOOD KRF-V5100D 5.1 Chn AV Receiver (500W)

    It is in good working condition and quality receiver by Kenwood. There is plenty of power at 100 watts per channel at 6 ohms. Tuner Bands: FM AM. - Due to age, it is impossible for us to give any warranty on the item.
    AU $150.00
    Brand: Kenwood
    AU $55.00 postage
    Type: Integrated Amplifier
    or Best Offer
  • Nobsound Bluetooth/USB Tube Amplifier HiFi Stereo Headphone Power Amp Class AB

    Nobsound®——Dou​k Audio. Nobsound®——Douk Audio. Nobsound MS-10D MKII Hybrid Tube Integrated Amplifier with Bluetooth / USB / Headphone. HiFi Art-Elfidelity. Headphone Amplifier. Hi-Fi Tube Amplifier. Integrated Amplifier.
    AU $226.99
    Type: Integrated Amplifier
    Trending at AU $224.45eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.
    Features: Multi Room
    AU $39.00 postage
    52 watching
  • Luxman LV-111 Stereo Integrated Amplifier

    It only has small marks and scratches which aren't very noticeable. Power output: 45 watts per channel into 8Ω (stereo). Signal to noise ratio: 85dB (MM), 97dB (line). Input sensitivity: 2.5mV (MM), 150mV (line).
    AU $300.00
    Brand: Luxman
    Free postage
    Type: Integrated Amplifier
  • NAD C328 NAD Stereo Integrated Amplifier With Built-In DAC And Bluetooth

    Connecting a set of headphone to the C328's front-panel jack will mute the speaker outputs. With the C328, no feature has been overlooked. Auto Sense & Auto Standby: The Auto Sense feature enables the C328 to wake up from standby mode when triggered by an active analog or digital source input with an audio signal.
    AU $799.00
    Brand: NAD
    Free postage
    Type: Integrated AmplifierFeatures: Bluetooth
  • NAD C316BEE V2 Stereo Integrated Amplifier

    Our scene-stealing C 315BEE, an award-winning design that exceeded all expectations, has given rise to the C 316BEE Integrated Amplifier. The C 316BEE promises improved power efficiency, a healthy dose of ‘green’ attributes, and serious musical performance.
    AU $549.00
    Brand: NAD
    Free postage
    Type: Integrated Amplifier
  • Peachtree Audio nova300 Digital Amplifier

    As a result, the nova300 achieves a remarkable dynamic range and signal-to-noise ratio. This is one of our most requested features and it is included in the nova300! HTB allows for easy integration with a multi-channel preamp/processor or audio/video receiver (AVR) so that the power amplifier in the nova300 drives the front left and right speakers for stereo and multi-channel listening.
    AU $2,599.00
    Brand: Peachtree Forge
    Free postage
    Type: Integrated AmplifierFeatures: Active Amplification
  • YBA Heritage Integrated Amplifier A100

    With 5 RCA inputs - plus 1 balanced, this superb integrated amplifier has a bypass feature on the video input. 430 mm x 400 mm x 118 mm w x d x h. Natural aluminium. 20 Hz - 20 kHz (-0.5dB). Frequency response.
    AU $2,035.00
    Type: Integrated Amplifier
    FAST 'N FREE
  • AKAI DIGITAL INTEGRATED STEREO AMPLIFIER AMP AM-M939 | GOLD

    Power output: 80 watts per channel into 6Ω (stereo). Digital inputs: coaxial, optical. 240V AUS/NZ Product. Weight: 10kg. Speaker load impedance: 6Ω to 16Ω. Output: 150mV (line).
    AU $399.99
    Brand: Akai
    Free postage
    Type: Integrated Amplifier
    11 watching
    Features: Remote
  • Yamaha A-S501 2 Channel Stereo Amplifier (Black)

    20% off* with code POOLTIME. Ends 25/01. T&Cs apply.
    AU $799.00
    Was: Previous priceAU $899.00
    Brand: Yamaha
    Free postage
    Type: Integrated Amplifier
  • #serviced# Panasonic SU-2600 stereo integrated amplifier + tuner

    The light of tuner is just replaced with LED ones. ►Stereo integrate amplifier SU-2600. ►Tuner ST-2600L. front is in very clean and near mint conditions. There's minor marks and scratches on black paint.
    AU $180.00
    Local pickupBrand: PanasonicType: Integrated Amplifier
  • Stereo Amplifier AMP REDGUM Stellulata (Integrated) Home Audio

    (Mum had undergone her own make-over, so there was no mistaking them as twins!). Looking heavenwards for even bigger stars to wish upon is a natural part of how future REDGUM dreams take form.
    AU $2,950.00
    Type: Integrated Amplifier
    Free postage
    4 watching
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Audio integrated amplifiers to suit any system

Audiophiles across Australia swear by integrated amplifiers as the way to achieve perfect sound simply. An audio integrated amplifier, sometimes called a pre/main amp, combines the functions of a preamplifier with the main power amplifier, achieving both in a single unit without needing any kind of separate converter. In effect, you can plug the audio outputs from your turntable, stereo, tuner, or other audio sources directly into your amp.

A modern integrated audio amplifier will usually also contain a DAC, or digital audio converter, which converts digital signals into an audio waveform that your speakers and headphones can use. Many even accept input from asynchronous USB or Bluetooth sources. This also provides a single, convenient phono or headphone jack for all of your signal sources. Top brands include Marantz, Rotel, and Topaz' AM10 line.

Class A audio integrated amplifiers

Class A models are the most common type of this audio amplifier. These deliver a large voltage gain, perfect for larger, high power speaker sets. This is in comparison to Class B amplifiers, which route only half the waveform across each transistor. This is preferable for weaker signals and delivers less overall distortion.

These are best for use where high linearity is vital, but pure efficiency can be compromised.

Class B audio integrated amplifiers

Class B amplifiers use a 'push-pull' architecture. As each transistor only handles half the waveform, one positive and one negative, the amplifier can idle without expending current. These amplifiers are very efficient, but they are known to distort audio signals noticeably.

Class AB audio integrated amplifiers

Class AB integrated amplifiers are often seen as the best of both worlds, as they can switch back and forth, operating as class A or class B amplifiers depending on the nature of the incoming signal. They are high fidelity, and overall very efficient.

Class D audio integrated amplifiers

Class D models are also known as 'switching amplifiers'. They use a different architecture entirely than class A, B, or AB amps, using the transistors as switches rather than linear, pseudo-analogue devices.

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