Onkyo unveils new A-9150 stereo amplifier

Refinements to the power amp, two custom-made audio capacitors and a 32-bit/768 kHz AK4452 DAC: these are the features Onkyo is hoping will help sell you its new A-9150 stereo amplifier.

You get four gold-plated RCA line inputs and two gold-plated coax ins, two optical digital inputs and gold-plated speaker posts with an A/B selector for switching between two pairs of speakers.

There's also a gold-plated MM/MC phono input, so if you're been riding the wave of the vinyl revival you can rest assured your turntable will be catered for.

Onkyo has also tried to improve the slew rate (the maximum rate at which an amplifier can respond to an abrupt change of input level) to " significantly improve instrument definition and placement". This is via its Discrete SpectraModul, rather than conventional IC chips.

Whether this will result in great sound remains to be heard, but if you don't want to wait for our review (you impetuous thing) the A-9150 will be available next month. It's priced at £500.

MORE: Munich High End Show 2017 - news, highlights, best new products

Adam was a staff writer for What Hi-Fi?, reviewing consumer gadgets for online and print publication, as well as researching and producing features and advice pieces on new technology in the hi-fi industry. He has since worked for PC Mag as a contributing editor and is now a science and technology reporter for The Independent.

Latest in Stereo Amplifiers
Audiolab 6000A MkII amplifier in silver
Audiolab upgrades its five-star 6000A amplifier with a new DAC chip, enhanced circuitry and HDMI ARC
WiiM Vibelink Amp stereo amplifier
WiiM's Vibelink Amp stereo amplifier officially launches – with ultra-competitive pricing
Gryphon Audio Diablo 333 integrated amplifier
Gryphon Audio Diablo 333
Roksan Atessa Streaming Amplifier in black finish on wooden rack
Roksan’s stylish Attessa Streaming Amplifier is rocking a cool £300 off thanks to this juicy deal
Audio Research Reference 330M floating on a black background
Audio Research’s new flagship monoblock power amp is a serious high-end powerhouse
WiiM Vibelink Amp and WiiM Ultra
The WiiM Vibelink Amp is WiiM's first integrated amp with no streaming elements
Latest in News
Audiolab 6000A MkII amplifier in silver
Audiolab upgrades its five-star 6000A amplifier with a new DAC chip, enhanced circuitry and HDMI ARC
Qobuz
Qobuz reveals average payout per stream – and claims it is higher than rivals
Sonos Beam Gen 2
Quick! This five-star Sonos Dolby Atmos soundbar has dropped close to its lowest price
The Google Pixel 9a being held horizontally at waist-height so only the back is visible.
The Google Pixel 9a launches at £100 less than the iPhone 16e with a better screen
A woman flicking through stacks of vinyl records in a Rough Trade shop.
Vinyl records and music streaming both hit landmark highs – but the one growing faster in revenue may surprise you
Vertere DG X turntable in black finish
Vertere's gorgeous DG X turntable features significant updates for a more refined performance overall