HiFi SPECS

A/B comparison · Speakers

Polk Audio ES20 vs Polk Audio T50

Specs from both manufacturer datasheets Updated Jan 30, 2025 Scored with 10 + 8 Amazon reviews

Polk Audio ES20 vs Polk Audio T50 in brief

  • Spec rows: Polk Audio ES20 wins 1, Polk Audio T50 wins 0, 11 tied or not compared, of 12 rows.
  • Our scores: Polk Audio ES20 8.7/10, Polk Audio T50 6.8/10.
  • Polk Audio ES20 wins: sound quality (8.9 vs 7), bass response (8.7 vs 5), midrange clarity (8.8 vs 8), treble detail (8.5 vs 7.5), design (8 vs 7.5), value for money (9 vs 5.8).
  • Who should buy which: The Polk Audio ES20 wins every aspect where the two differ.
CH A Polk Audio ES20

Polk Audio ES20

Channel A · Bookshelf · 2021

About $399 a pair

VS
CH B Polk Audio T50

Polk Audio T50

Channel B · Floorstanding (Tower) · 2015

About $209

Polk Audio ES20 Polk Audio T50
20 Hz 100 1k 10k 20k
8.7/10Polk Audio 6.8/10Polk Audio

Rows won, of 12 compared Polk Audio 1 · Polk Audio 0 · 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 1" Tweeter + 1x 6.5" Mid-woofer Drivers 1x 1" Tweeter + 1x 6.5" Mid-woofer
39 Hz to 40 kHz 38 Hz to 45 kHz extended Frequency responseReference not published 38 Hz to 24 kHz ±3 dB
109 dB +9 dB Max SPL 100 dB
Ported (Bass Reflex) Enclosure Ported (Bass Reflex)
49 Hz Port tuning 50 Hz

Power, electrical, physical

87 dB 2.83 V/1 m SensitivityMeasured differently 90 dB 1 W/1 m
8 Ω Impedance 6 Ω
20 to 150 W Amp range 20 to 100 W
5-way binding posts Checked against the maker's own sheet, Sep 2026 Source Speaker terminals 5-way binding posts Checked against the maker's own sheet, Sep 2026 Source
356 mm · 17 lb Checked against the maker's own sheet, Sep 2026 Source Height · weight 927 mm · 44.9 lb
5 yr Warranty 5 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

Polk Audio ES20 Polk Audio T50
Sound quality 8.9 7.0
Bass response 8.7 5.0
Midrange clarity 8.8 8.0
Treble detail 8.5 7.5
Design 8.0 7.5
Value for money 9.0 5.8

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

Availability

Where they stand on price

Polk Audio ES20
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.