Excerpted from 《Audiotechnique》

The United Kingdom is one of the traditional manufacturing countries of audio equipment. Whether at an expensive price or an affordable level, its sound orientation likewise has a uniquely rhythmic tone, which is also what audiophiles call the British sound. This time, the author recommends the 5510 flagship integrated amplifier from the British brand Exposure, which has a 52-year history.

It All Began in 1974
Exposure was founded in the UK in 1974 by John Farlowe. At first, it was only a small shop selling and repairing audio equipment. It was not until 1977 that it began developing and producing its own-brand loudspeakers and pre/power amplifiers. Later, in the 1980s and 1990s, in response to market demand, it developed its own-brand integrated amplifiers, phono stages, and CD players.

Traditional Appearance, Complete Functions
Although the Exposure 5510 integrated amplifier has the usual traditional British chassis appearance, it is fully equipped with functions, including 3 AUX inputs, 1 STR input for streaming players, and 1 AV RCA input. The AV input can also be set in the Menu to “FIXED” or “VARIABLE” fixed or adjustable volume control, making it convenient for users to connect a home theater system. In addition, there is an independent output and input for a cassette deck Tape, as well as two PRE-OUT outputs for connecting power amplifiers. Users can further purchase from the manufacturer, according to their own needs, modules with MM or MC or the currently emerging optical DS phono amplification, or even with a streaming digital music decoding function, and install them inside the unit, thereby upgrading the integrated amplifier’s functions. As for speaker output, the left and right channels each have two positive and two negative speaker sockets. Users can connect speakers in single-wire or bi-wire according to the speaker design. The speaker sockets on the chassis can only be connected using banana plugs, so users must pay attention when choosing speaker cables.

Traditional Design, Superior Materials
The Exposure 5510 uses Class AB power amplification, with four Japanese Toshiba bipolar transistors per channel, delivering an output of 120W into an 8Ω load. It inherits the direct-coupled design from the 3510 monaural power amplifier and, together with a DC servo circuit, removes coupling capacitors that affect sound quality, giving it higher drive capability than the 3510. Volume output runs from 1 to a maximum of 99. The volume control uses an R2R stepped volume control assembly, and volume can be precisely adjusted within a 95dB range, ensuring complete signal output. The 5510 integrated amplifier is Exposure’s first use of an OLED display. The panel has five levels of brightness adjustment, and users can switch it via the display button on the 5510 front panel or the supplied remote control. Users can preset the startup volume in the menu between 10 and 40, and can check the current software version. Finally, the panel automatically turns off after one minute without any adjustment, making it more convenient and comfortable for users to enjoy music at night with the lights off. The Exposure 5510 integrated amplifier is meticulously crafted, assembled, and tested in Exposure’s UK factory. MADE IN ENGLAND is a guarantee of confidence.

The equipment and cables used in the author’s review are as follows:

• Exposure 5510 integrated amplifier with Crystal Connect Future Dream 22 power cable
• Esoteric K03XD SE with Chord Company Signature Analogue RCA signal cable and Crystal Cable Future Dream power cable
• Linn Klimax LP12 with van den Hul MC Silver IT65 signal cable and Kimber Kable Ascent PK14 power cable
• YG Tor bookshelf speakers with Chord Company Signature XL original banana-plug speaker cable
• Lightspeed CLS 9600MKII power filter strip

Extremely Attractive Female Vocals
The audiophile album Close to You released by Hi-Fi beautiful-voice diva Susan Wong has been regarded by audiophiles for 25 years as one of the reference software for testing a system’s female vocals. For this review, the author used this xrcd audiophile version manufactured by JVC in Japan and released in 2004. The Exposure 5510’s female vocal performance is not only sweet and tender; especially in the songs “I’m Easy” and “Close To You,” the musical parts are clear and transparent, with high separation between them, and the high and low extensions of the sound are pronounced, fully bringing out the unique audiophile effects of xrcd. The manufacturer continuously keeps pace with the times in sound tuning, satisfying today’s users’ demand for clear tone while maintaining the soft vocals of traditional British equipment.

Suitable for playing classical music
It plays the New Year’s Concert conducted by the great conductor Herbert von Karajan at the renowned Musikverein Golden Hall in Vienna on New Year’s Day 1987 with the Vienna Philharmonic Orchestra. The version I am playing is the SACD remastered at 24bit/192kHz by Japan’s Esoteric. When played, it delivers an outstanding atmosphere, and the clarity of instrumental performance is greatly enhanced. When playing more complex movements such as Josef Strauss Ohne Sorgen, Op.271, the sound is delicate and lively, free from messiness and sluggishness. For Johann Strauss Radetzky-Marsch, Op.228 performed at the end of the concert, the clapping and cheers fully convey the audience’s admiration and delight at the scene. The Exposure 5510 boasts both high control and analytical power, making it suitable for all kinds of classical

Excellent Performance, Faithful Reproduction
When playing Teddy Robin’s “Wasting Breath” from “2026 Audiophile Selections,” the vocal imaging and lines were not only clear and bright, but also faithfully presented Teddy Robin’s superior and full-powered singing. Also, when playing “Three Kingdoms,” although it did not have the surging, powerful impact of playback on a large system, in the author’s smaller listening space it could still create an awe-inspiring momentum, and the sound of drawing a sword was even crisper and cleaner. The Exposure 5510 integrated amplifier actually performing like this is more than acceptable.

Rhythmic British Music
Finally, the author naturally used the also-British Linn Klimax LP12 to play vinyl as the finale test. The selected record was the original UK pressing vinyl of the same British group SADE’s breakthrough album DIAMOND LIFE, released in 1984. The hit songs “Smooth Operator” and “Hang On to Your Love” not only have rich musical rhythm, but also represent the birthplace of the British electronic music Eurobeat that captivated the world at the time. Played through an almost all-British equipment set, they complemented each other even more, not only highlighting the songs’ uniquely British musicality and rhythm, but also, under the combined influence of today’s advanced design and material improvements, the sound was clearer than past British-made equipment, and the tone more transparent and delicate. This is the result of the manufacturer’s continuous hard work in R&D.

Conclusion:
The Exposure 5510 integrated amplifier is a fully optimized and outstandingly performing British sound, with rich rhythm and musicality, while also possessing the high resolution and transparent tone and high fidelity demanded by today’s new-generation users. With simple equipment matching, it can also create a beautiful-sounding listening experience in Hong Kong’s cramped living spaces.