To check, remove the power from the amplifier and see whether the problem goes away. There are three types of amplifier – masthead, set-back and distribution. All these need a power supply to work.

First teased in prototype form at this year's High End Munich showcase, the reimagined Quad 33 preamp and Quad 303 stereo power amp blend modern-retro design with serious hi-fi heritage, boasting ...

Probably one of the most celebrated amplifiers ever made—the 33/303 two-box pre/power amp system from Quad—is back. The British high-end hi-fi brand is reviving the design 57 years after it ...

When it comes to specifications, the Devialet Astra packs a preamplifier, an amplifier, a DAC, a streamer, and a phono stage. A single Astra can drive speakers at 2 x 300W power under 4Ω — you ...

The internals of the Quad 303 power amp have been updated completely, too. It features a new circuit design, advanced feedback topology, and Class A/B amplification — capable of outputting 50 watts ...

You can cover amplification by connecting sources straight into active speakers, which have amplifiers built into the cabinets, or by opting for a pre/power amplifier pairing where the necessary ...

Want a svelte streaming amp that looks for all the world like it ... it totes 2x300 watts of power. There's also Wi-Fi 6 for Airplay, Google Cast, Spotify Connect, Tidal Connect, UPnP and Roon ...

First of all, there can be some confusion between integrated amplifiers (one that combines both a preamp and power amp) and stereo receivers (which is basically an integrated amplifier with an AM ...

Which is the best portable power station? Investing in a portable ... 26.76 watts-per-minute charging from a standard 120-volt, 20-amp residential outlet. A close second was the Oupes Mega 3 ...

Learn More The AMP Ltd (ASX: AMP) share price is surging higher today. Shares in the S&P/ASX 200 Index (ASX: XJO) financial services company closed yesterday trading for $1.355. In morning trade ...

If you bought one of the best iPhones or best Androids recently, you need more power than ever to get through your day. The latest phones charge fast, but those big batteries inside need a big ...

After showing prototypes at Munich High-End 2024, QUAD has formally announced the rebirth of two iconic products: the 33 pre-amplifier and 303 power amplifier. First released in 1967, the originals ...