Celestion SL6si Audiophile Uk speakers RARE VERY COLLECTABLE - $400 (north buffalo)

Celestion SL6si Audiophile Uk speakers RARE VERY COLLECTABLE 1

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Hertel Ave near Parkside Ave

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condition: excellent

make / manufacturer: Celestion

model name / number: SL6si

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For your consideration; A super mint pair of Celestion SL6si Audiophile Uk speakers. These late 80’s speakers are manufactured in the UK by Britain's oldest speaker company. These are highly regarded speakers and are in mint condition, a rare find. The third and best incarnation of these legendary boxes. Divers, cabs ( the veneer is stunning on these, like fine furniture) and grills are in amazing condition. Here are some words about these audiophile delights. Very warm, clean highs, fat mid’s and tight fast lows.

SPECS AS FOLLOWS:
The Celestion SL6si is a highly regarded early-1990s bookshelf speaker, acting as a refined version of the iconic SL6S. Known for exceptional imaging, a detailed midrange, and a smooth aluminium dome tweeter, they offer a neutral, albeit slightly bright, sound. They excel in staging, though they require high-power amplification to overcome low efficiency and produce tight, controlled bass.

Key Features and Performance
• Sound Profile: The SI version offers very clear, articulate high frequencies, often considered more open than previous models. The mid-range is excellent for vocals, piano, and acoustic instruments.
• Imaging: The speakers are renowned for a "holographic" and expansive soundstage that can compete with modern alternatives.
• Limitations: Being relatively small (12-litre cabinet) and inefficient, they lack deep, warm bass and can sound slightly "cool" or thin if not driven by a strong amplifier.
• Construction: They feature a 1.25" aluminum dome tweeter and a 6.5" Kobex PVC cone woofer.
• DIMENSIONS (as measured): 8”W x 14”H x 12”D

post id: 7922093514

posted: 2026-03-18 18:16

updated: 2026-05-07 13:39

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Celestion SL6si Audiophile Uk speakers RARE VERY COLLECTABLE -...

For your consideration; A super mint pair of Celestion SL6si Audiophile Uk speakers. These late 80’s speakers are manufactured in the UK by Britain's oldest speaker company. These are highly...