Tagged: amplifiers
26 articles we've published with this tag.
When to upgrade your amplifier versus your speakers: where the money actually goesSpeakers or amplifier — it's the oldest argument in hi-fi. Hannah Reid breaks down where each dollar genuinely moves the needle, and when the room is the real answer.By Hannah Reid
Loudspeaker sensitivity and amplifier matching: what the numbers actually predictSensitivity specs look simple until your new standmounts clip the amp at moderate volume. Marcus Vale explains what the numbers really mean and how to use them.By Marcus Vale
Power supply topology in high-end amplifiers: what it actually does to soundThe power supply is the foundation of every amplifier, yet it's rarely discussed. Sofia Laurent explains what the topology choices actually mean for sound quality.By Sofia Laurent
Electrostatic and planar magnetic headphones: what the technology actually demandsElectrostatic and planar magnetic headphones sound unlike anything dynamic drivers produce — but they impose real system requirements. Sofia Laurent explains what you actually need to drive them properly.By Sofia Laurent
How to bi-wire and bi-amp standmount speakers: what actually worksBi-wiring and bi-amping promise better sound from speakers with dual binding posts. Theo Mensah cuts through the folklore and explains what the measurements say.By Theo Mensah
Headphone amp topology explained: what the circuit actually does to your soundDiscrete Class A, op-amp, tube hybrid or pure valve — Jonno Fraser breaks down what headphone amp topologies actually do and how to choose the right one.By Jonno Fraser
Where diminishing returns actually kick in across a high-end systemSpending more doesn't always get you more. Sofia Laurent maps exactly where the law of diminishing returns bites hardest — and where it still doesn't apply.By Sofia Laurent
Amplifier output impedance and damping factor: what the specs actually meanDamping factor and output impedance appear on every amp spec sheet, but few buyers know what they're really measuring. Here's what the numbers mean for your speakers.By Theo Mensah
Headphone output impedance: why your amp's specs matter more than you thinkOutput impedance shapes how your headphones actually sound. Theo Mensah explains the engineering behind the number and what it means for IEMs, planars and dynamic cans.By Theo Mensah
Sensitivity, impedance and power: how to match a speaker to an amplifierSensitivity ratings, impedance curves and amplifier power interact in ways most buyers never check. Here's how to read the numbers before you buy.By Marcus Vale
AVR vs AV processor: which should power your home cinema?AV receivers and dedicated processors both decode Atmos — but the engineering tradeoffs are real. Marcus Vale breaks down what the measurements actually tell you.By Marcus Vale
D'Agostino's $125,000 Momentum Z monoblocks are built for the world's most demanding speakersDan D'Agostino unveils the Momentum Z monoblock — 500W into 8 ohms, Kinetic Drive Regulator technology, and a network port for real-time monitoring.By Sofia Laurent
Audio Note marks 35 years of the Oto with a refreshed SE 35 anniversary editionAudio Note (UK) debuts the Oto SE 35 at £5,950/$5,950 — the first major technical refresh of its beloved EL84 integrated in decades.By Priya Anand
McIntosh returns to all-tube integrateds with the $15,000 MA2375McIntosh's MA2375 is its first all-valve integrated in over a decade — 75 watts per channel, pure analogue, with phono and headphone stages built in.By Priya Anand
Rega's first high-end pre/power in years debuts with the Solis power amplifierRega unveiled the Solis power amp and Mercury preamp at Bristol 2026 — the British brand's first genuine reference amplification in years. Here's what it means.By Marcus Vale
FiiO's new discrete Class A desktop headphone amplifier targets high-end cansFiiO teased a fully discrete, pure Class A desktop headphone amp ahead of Vienna High End 2026. Marcus Vale breaks down what it means for serious headphone listeners.By Marcus Vale
Pro-audio brand Ultrafide enters hi-fi with the music-first Enso INT-125 integratedBritish pro-audio specialist Ultrafide debuts its first home integrated at Bristol 2026 — the 125W Enso INT-125, priced at £3,500.By Marcus Vale
Arcam Turns 50: The A50 Signature and CD25 Are the Anniversary Statement British Hi-Fi DeservedArcam debuted the dual-mono A50 Signature integrated amp and the CD25 CD player at HIGH END Vienna 2026, marking 50 years with genuine engineering intent.By Sofia Laurent
Chord Electronics teases two new Ultima power amps in Vienna, launching September 2026Chord Electronics previewed the Ultima 7 and Blade stereo power amplifiers at HIGH END Vienna 2026, with a full launch due September 2026.By Sofia Laurent
HARMAN absorbs Sound United, putting B&W, Denon and Marantz under one roofSamsung's HARMAN completed its $350M acquisition of Sound United in late 2025, reshaping premium audio and raising hard questions for serious listeners.By Marcus Vale
How Purifi's 1ET9040BA pushed Class-D to the edge of measurabilityPurifi's flagship Eigentakt module claims distortion below 0.00017%. But a Stereophile follow-up revealed even reference-grade Class-D can ship defective. What does 'state of the art' actually mean noBy Marcus Vale
Class-D arrives at the flagship single-box tier with the Marantz Model 10The $15,000 Marantz Model 10 wins EISA's top integrated amplifier award — and it runs on Class-D. Here's why that matters.By Marcus Vale
Why GaN specialists like Orchard Audio still lead the technology's edgeOrchard Audio's Starkrimson 25 monoblock launch confirms that gallium nitride amplification's real advances still come from dedicated specialists, not the mainstream brands.By Theo Mensah
Gallium nitride goes mainstream as Chord adopts GaN for its Blade amplifierChord Electronics previewed its Class G GaN Blade amp at High End Vienna 2026. Marcus Vale explains why GaN matters and what it means for serious audio.By Marcus Vale
Hegel keeps Class-AB alive with the H150 'Prodigy' streaming ampThe Hegel H150 'Prodigy' arrives with Class-AB SoundEngine 2, a new USB-A input and MM phono — a deliberate statement against the Class-D tide.By Marcus Vale
Active versus passive in 2026: when the amplifier moves inside the speakerCES 2026 saw no new passive speaker debut — a genuine first. Hannah Reid asks whether giving up your separate amplifier is finally the smart move.By Hannah Reid