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Boenicke W5
This little beast of a bass driver is capable of 18.5 mm linear excursion. You have to hear to believe how much punchy bass it can generate from a 2.8 L volume.
Walk around the speakers and you still get it all: Our miniature ambient tweeter features an excellent off-axis response.
For this reason, the W5 has an excellent polar diagram – which is crucial for breathtaking sound staging capabilities.
Premium class KLEI Naked Harmony binding posts with our own cherry-tree Terminal Tightening Nut.
Standard Version
- 5″ long throw (X-max = 9,25mm) bass driver, tuned to 50 Hz, no crossover
- 3″ widebander made to spec with tempered phase plug, 1st order high pass filter with KZK capacitor, unique electromechanical 2-cm parallel resonator installed
- Internal wiring orientation-optimised silk-wrapped high-frequency stranded litz
- KLEI Naked Harmony binding posts with own wooden Green Harmonia laser informed clamping nut
- Rear ambient tweeter
- Harmonisation included
SE Version
- Added 2-cm copper gold electromechanical parallel straight resonator to bass-midrange driver
- Added spiral resonators mounted to magnets of both wideband and bass driver
- Mundorf Silver-Gold-Oil capacitor for widebander, added Duelund Tinned Copper Foil 0.01 uF bypass capacitor
- KLEI Classic Harmony Silver binding posts with own cherry tree Terminal Tightening Nut
- Green Harmonia laser-informed wooden information carrier mounted on both magnets
- Harmonisation included
SE+ Version
- 2-cm copper / 2-cm copper gold straight resonator combination installed at both widebander and bass driver in series, in addition to the parallel device
- 18.5 cm spiral EMF resonator coil at positive singnal wire
- Added spiral resonators mounted to magnets of both wideband and bass driver
- Mundorf Silver-Gold-Oil capacitor for widebander, added Duelund Tinned Copper Foil 0.01 uF bypass capacitor
- KLEI Classic Harmony Silver binding posts with cherry tree Terminal Tightening Nut with Green Harmonia G-Point technology
- Green Harmonia laser-informed wooden information carrier mounted on both magnets
- Glue joints in widebander structurally perfected by Green Harmonia technology
- Harmonix RF-5700 tuning bases at widebander’s magnet
- Added proprietary acoustic phase linearisation network
- Harmonisation included
Trees
Choose from walnut, 4 sorts of oak, ash, core ash and cherry
Photo: Courtesy Vincenzo Picone
Dealers selling Boenicke near you
Razor-sharp imaging and surprisingly solid low-end from a tiny cabinet define the Boenicke W5, delivering intimate, spacious staging with convincing weight. Reviewers praise its razor-sharp imaging, punchy bass and refined midrange, paired with premium CNC wood construction. As Scot Hull notes, it excels on a desk but rewards careful system matching.
Pros
- Exceptionally precise, three-dimensional imaging and focused soundstage.
- Surprisingly deep, punchy bass for the form factor; reviewers measured usable output to ~39Hz and often found no need for a sub.
- Refined, transparent midrange and extended treble with notable air and detail.
- Premium CNC-machined solid-wood construction and tasteful finishes that suit desktop or living-room placement.
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Cons
- Low sensitivity (83–86 dB) and nominal 4Ω mean careful amplifier matching or higher power is often required.
- Limited extreme low-frequency authority for very large orchestral 'thunder' or very high SPL demands.
- Upper-frequency energy can be forward or system-dependent with some electronics.
- Premium price relative to compact rivals may deter budget-conscious buyers.
Sound Quality
90/100
Bass
89/100
A side-mounted 5" long-throw woofer and rear port deliver unexpectedly deep output (reviewer-measured usable output to ~39Hz) and punchy extension for the form factor. Reviewers noted you often don't need a sub and praised clean, precise low end, though large orchestral 'thunderous' fundamentals can outrun the box's limits.
Mid
91/100
Midrange is frequently described as delicate, candid and natural with strong vocal presence and body; reviewers highlight 'midrange righteousness' and preserved clarity and presence across material. The strategically placed tweeter contributes to perceived air without thinness.
Treble
90/100
Treble praised for delicacy, transparency and 'air for days' despite the single HF transducer being rear-mounted; reviewers called it refined and less 'wooly' than some competitors. Slightly shy/teasing delivery was noted but overall refined and non-harsh.
Soundstage Imaging
92/100
Imaging is routinely described as razor-sharp and precise, with strong vertical focus and convincing instrument placement (reviewers report singers and musicians mapped exactly in listening position). The speakers create a cohesive, believable soundstage with excellent image focus.
Dynamics
90/100
Dynamics are characterized as 'refined dynamite' with impressive silent-to-pop contrast and convincing impact for the size; reviewers noted both micro- and macro-dynamic capability. Extreme orchestral slam is limited compared with full-range floorstanders, but punch and speed are excellent.
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Build Quality
92/100
High-quality CNC-machined two‑half solid-wood construction (walnut/oak/ash/cherry options), tasteful finishes and precise execution earn clear praise. Design and finish are described as honest and finely made, matching premium-desktop aesthetics.
Features Connectivity
80/100
Passive bookshelf baseline applied: single pair WBT binding posts, nominal 4Ω/low sensitivity. No bi-wire/bi-amp or DSP — treated as standard passive; ported enclosure noted but does not change connectivity score.
Value for Money
82/100
Reviewers strongly like the sound and recommend the W5, but price (~$5,389 USD/pair cited) is premium and about ~50% above some rivals, limiting a blanket 'best buy' claim. Good value for buyers seeking compact, high-finish performance, less so for budget-conscious shoppers.
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