Audio Research LS 28

Description:

The Audio Research LS 28 combines the highest sound fidelity with a warm, musical character. Its powerful power supply, precisely tuned preamp technology, and carefully selected components deliver a calm, captivating playback across all frequency ranges. Whether delicate crescendos or deep, powerful bass – every tone sounds unadulterated, controlled, and with a tangible shared spatial depth. This streaming or analog system thus becomes the center of any Hi-Fi chain and excites both demanding audiophilesas well as connoisseurs of authentic music.

The LS 28 impresses with its versatility: it not only harmonizes with classic stereo systems but also integrates seamlessly into modern playback solutions. Thanks to sophisticated amplifier stages, universal inputs, and a finely tuned sound control, it offers a neutral yet vibrant sound image that adapts to the respective recording. It is ideal for high-quality media, streaming services, and digital sources alike – an investment that pays off anew in every playtime.

Discover the LS 28 as the centerpiece of your Hi-Fi or audio collection and experience how music comes alive again – with precision, spaciousness, and a musicality that invites you to linger. Contact us for personal advice, demonstrations, or a customized offer. We support you in selecting suitable speakers, cables, and accessories to ensure your system harmonizes optimally, allowing you to dive into a deep sound world every evening.



Link to the test:hometheaterhifi.com/reViews/amplifier/preamplifier

Technical data:

Maximale Ausgangsleistung: (<1% THD, 47 kΩ) 19 V rms (balanciert)
Maximaler Eingangspegel: (<1% THD) >10 V rms (balanciert)
Output impedance: (20 Hz–20 kHz) 303–460 Ω (balanced)
Frequency range: (20 Hz–20 kHz / 100 kHz) +0.01 dB to -0.2 dB / -3.9 dB (referenced to 0 dBV)
Input sensitivity: 117 mV (balanced)
A-weighted SNR: (referenced to 0 dBV) 93.2 dB
Distortion: (20 Hz–20 kHz referenced to 0 dBV) 0.001–0.003%
Power consumption: 61 W (4 W in standby)
Dimensions: (W x H x D) / Weight 480 x 137 x 348 mm / 7.2 kg