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Andover Andover-One Subwoofer
Precision Bass for the Andover-One Record Player and Premier System
From pipe organs to orchestral double basses to bass guitars, there’s a deep thrill to be had in the deepest musical octaves. And this subwoofer delivers. Behind the scenes, a host of technical wizardry, including a 150-watt Class D amplifier, a matched pair of 10-inch drive units, sophisticated Digital Signal Processing and patented IsoGroove® technology all combine to complement your Andover-One system beautifully.
Andover-One Subwoofer – Precision Bass for Pure Musicality
Many subwoofers are ported designs intended for the thumps and bangs of home theater. The Andover-One Subwoofer is a sealed-box design optimized for music. You get fast, accurate musical transients along with deep, clear, unexaggerated bass. Featuring dual 10" woofers, each powered by its own amplifier channel, it extends deep into the lowest musical notes without muddiness. While optimized for the Andover-One audio system, it also integrates seamlessly with other setups that value musicality over raw output. With a sleek tempered glass top and a genuine walnut frame, it blends beautifully into any space, and the frame can be removed and replaced with the Andover-One Upper Stand, transforming it into a fully integrated, full-range audio system. Adjustable level and crossover controls allow fine-tuning for any system or room, ensuring a perfect listening experience.
IsoGroove® Technology
Perfectly complements the Andover-One Record Player and Premier System.
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Tight, controlled bass is the Andover-One Subwoofer's headline trait, driven by dual 10in drivers in a sealed, acoustic-suspension cabinet that delivers punch and musical weight while staying articulate. The unit's upscale build — removable glass top and genuine hardwood framing — and sensible controls (24dB low-pass, level, auto-sense) make it an elegant, room-friendly bass extension, per Gordon Brockhouse.
Pros
- Tight, controlled low-frequency output from dual 10in drivers in a sealed acoustic-suspension cabinet — reviewer heard added weight and better definition with the sub engaged.
- High-quality construction and finishes, including a removable glass-top insert and genuine hardwood frames, noted in the review.
- Practical integration features — 24dB/octave low-pass, adjustable level control and automatic signal-sensing — simplify blending with mains and setups.
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Cons
- Limited connectivity — single RCA line input restricts hookup flexibility for modern systems.
- Modest amplifier headroom (specified 150W peak) may limit maximum SPL and slam for very loud, heavy material.
Sound Quality
78/100
Bass
80/100
Dual 10in drivers in an acoustic‑suspension (sealed) enclosure and a claimed 22–140Hz response point to good extension and controlled bass. The relatively low 150W peak Class D amplifier suggests limited SPL/headroom compared with larger, higher-powered designs; no reviewer measurements are available to verify the 22Hz claim.
Dynamics
75/100
Sealed acoustic suspension and dual drivers favor tight, controlled bass with good transient behavior at moderate levels. Dynamics are likely competent for music and movies at typical listening levels, but the modest 150W peak amplifier and no headroom measurements leave uncertainty for very loud, slam‑heavy material.
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Integration
70/100
Features ≠ Integration; add outcome evidence or lower Integration. The sub offers adjustable level, a 24dB/octave low‑pass and automatic signal sensing — useful tools for blending — but there are no listening reports or measured crossover outcomes in the provided data to confirm a seamless, 'disappearing' blend with mains.
Build Quality
85/100
Genuine hardwood frames, a removable glass‑top insert and fabric grille suggest above‑average finish and attention to materials. Adjustable leveling feet and an acoustic‑suspension cabinet point to a solid, well‑built product based on spec sheet descriptions.
Features Connectivity
68/100
Includes a 24dB/octave low‑pass, adjustable level control and automatic signal sensing (on/standby), which improve usability. Connectivity is limited to a single RCA line input (no LFE/line-level stereo, no wireless/app control), reducing flexibility in modern systems.
Value for Money
62/100
At the listed price (~$999) the spec set (dual 10" drivers, 150W peak amp, sealed cabinet) does not clearly justify the premium compared with competitors offering higher powered or larger‑driver subs for the same money. No independent reviews provided to indicate exceptional performance that would alter this view.
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