Products P3ESR

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"I love the Harbeth P3ESR... the best iteration yet from any manufacturer of the BBC LS3/5A mini-monitor concept."
John Atkinson, 'Stereophile' USA

Amazing clarity and astonishing bass from a beautiful shoebox-sized cabinet - the RADIAL2™ Harbeth P3ESR is the ultimate mini monitor. The rich Harbeth sound, in miniature.
[The P3ESR is sold in some markets as the Monitor 20.1 Domestic.]

Harbeth's world-exclusive RADIAL2™ technology has been transferred to the heart of the mini P3ESR. Designed and made by Harbeth UK, the RADIAL2™ 110mm (5") bass/midrange driver offers the hallmark clarity and naturalness of the larger Harbeths.
Breathtaking transparency, real bass, and fantastic holographic imaging endow the P3ESR with grand, captivating, transparent sound presented in a conveniently small and beautiful cabinet.

Not only is the P3ESR capable of being used in a wide range of listening environments, but it is optimised to get the best from any amplifier.

AWARDS include...
Editors' Choice Award 2016 by The Absolute Sound
'Recommended Component' 2016 by Stereophile
'Recommended Component' 2015 by Stereophile

Japanese Stereo Sound Grand Prix 2010
Tone Audio 'Top Tone' recommendation
The Absolute Sound Editors' Choice
'Best Buy' by Japan's influential Stereo Sound
German LP magazine's 'Best of 10 Years'

REVIEWS include...
YouTube review by Zero Fidelity
On-Top Audio (France) by Pierre Stemmeln
The Ear (English online)
HiFi.nl (Dutch)
Stereophile (USA)
Hi-Fi Zine
High Fidelity (Poland)
Online C-Net
Fidelity magazine (Germany)

The design of the P3ESR's circuit board is available as a streaming video here.


Transducer system 110mm Harbeth RADIAL bass/midrange; 19mm ferro-cooled dome tweeter
Freq. response 75Hz-20kHz +/-3dB free-space, grille on, smooth off-axis response
Impedance 6 ohms - easy to drive.
Sensitivity 83.5dB/1W/1m
Amp. suggestion Works with a wide range of amplifiers, ideally from 15W/channel.
Power handling 50W programme
Connector Two 4mm gold-plated binding posts for wires or plugs
Dimensions (hxwxd) 306 x 190 x 184 mm (+12mm for grille and binding posts)
Finish Cherry, black ash, maple, rosewood, eucalyptus
Space needs Ideally > 0.30m from rear wall
Stands Typically 24+ inches. (Tweeter: 230mm up from cabinet base)
Weight 6.1kg each (without packing)
Packing One matched pair per protective carton

Downloadable PDFs

 P3ESR Stereo Sound 2012 top Pick 100
 Senka21-2011 December
 Audio Basic 2012 Spring P3ESR
 AV Max mag (India) P3ESR review
 P3ESR review by online C-Net News
 German 'Fidelity' magazine review - Jan 2013

(*) Not all finishes are available in all markets. Please check with your local Harbeth dealer. Some veneers by special order only. All colours are approximate. Veneers are subject to natural variation.
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