HiFi Specs

A/B comparison · Speakers

Bowers & Wilkins 684 S2 vs Polk Audio T50

Specs from both manufacturer datasheets Updated Jan 30, 2025

Bowers & Wilkins 684 S2 vs Polk Audio T50 in brief

  • Spec rows: Bowers & Wilkins 684 S2 wins 0, Polk Audio T50 wins 1, 11 tied or not compared, of 12 rows.
  • Our scores: Bowers & Wilkins 684 S2 7.1/10, Polk Audio T50 6.8/10.
  • Bowers & Wilkins 684 S2 wins: sound quality (7.3 vs 7), bass response (6.8 vs 5), value for money (7.5 vs 5.8).
  • Polk Audio T50 wins: midrange clarity (8 vs 7.2), treble detail (7.5 vs 7), design (7.5 vs 6.5).
  • Who should buy which: Pick the Bowers & Wilkins 684 S2 for sound quality, bass response and value for money. Pick the Polk Audio T50 if midrange clarity, treble detail and design matter most.
CH A Bowers & Wilkins 684 S2

Bowers & Wilkins 684 S2

Channel A · Floorstanding (Tower) · 2015
VS
CH B Polk Audio T50

Polk Audio T50

Channel B · Floorstanding (Tower) · 2015

About $209

Bowers & Wilkins 684 S2 Polk Audio T50
20 Hz 100 1k 10k 20k
7.1/10Bowers & Wilkins 6.8/10Polk Audio

Rows won, of 12 compared Bowers & Wilkins 0 · Polk Audio 1 · tied or not compared 11

Datasheet · Side by side

Spec by spec

Built from both structured spec sheets. The delta chip sits on the winning side; rows with no defensible winner carry no chip.

Sound & drivers

2-way Configuration 2-way
1x 0.98" Tweeter + 2x 5.12" Mid-woofer Drivers 1x 1" Tweeter + 1x 6.5" Mid-woofer
44 Hz to 22 kHz 45 Hz to 50 kHz extended Frequency responseReference not published 38 Hz to 24 kHz ±3 dB
Not published Max SPL 100 dB
Ported (Bass Reflex) Enclosure Ported (Bass Reflex)
Not published Port tuning 50 Hz

Power, electrical, physical

87 dB SensitivityReference not published 90 dB 1 W/1 m
4 Ω Impedance 6 Ω
25 W Amp range 20 to 100 W
Not published Speaker terminals 5-way binding posts Checked against the maker's own sheet, Sep 2026 Source
920 mm · 31.3 lb Height · weight 927 mm · 44.9 lb
3 yr Warranty 5 yr +2 yr

A higher sensitivity figure means the same loudness from less amplifier power. Values come from each manufacturer datasheet.

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From our reviews

How it scored, paired

6 aspects, two channels

Bowers & Wilkins 684 S2 Polk Audio T50
Sound quality 7.3 7.0
Bass response 6.8 5.0
Midrange clarity 7.2 8.0
Treble detail 7.0 7.5
Design 6.5 7.5
Value for money 7.5 5.8

Each aspect is scored 0 to 10 in our reviews, against the rest of the class.

Availability

Where they stand on price

Bowers & Wilkins 684 S2

The Bowers & Wilkins 684 S2 isn't sold new any more.

Availability last checked Jan 30, 2025
Polk Audio T50
Availability last checked Jan 30, 2025

We do not show live prices; price tiers are our editorial categories. As an Amazon Associate, HiFi Specs earns from qualifying purchases. Our scores and comparisons are never influenced by affiliate partners.