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Polk Audio ES20 125W Bookshelf Speaker - Pair/Black (Signature Elite Series)
Polk Audio ES20 125W Bookshelf Speaker - Pair/Black (Signature Elite Series)
Polk Audio ES20 125W Bookshelf Speaker - Pair/Black (Signature Elite Series)
SIGS20ELBKAvailable on 36 months of equal Interest Free instalments:
approximately per month
^ Total repayments $999 (excluding fees). Min purchase of $500 applies. Offer ends 31/07/2026. Equal monthly payments required. Lending criteria, T&Cs & fees apply incl. a $55 estb. fee & $65 annual fee ($32.50 half yearly). Standard interest rate (currently 29.49% p.a.) applies after interest free term ends. Exclusions may apply. *Further information on rates and fees can be found at gemfinance.co.nz. Credit provided by Latitude Financial Services Ltd.
How it works
Extended Range Item | Available by Special Order Only
Delivery expectation: 2-4 weeks
This item is available by special order and may not be stocked in stores.
Purchase online today to secure your product. For more information, please
contact your local Harvey Norman store.
Feast on room-filling, cinematic sounds and deep bass effects with the Polk Audio Signature Elite ES20 Bookshelf Speaker! This nifty device features a Dynamic Balance acoustic array, precision crossovers, and Power Port bass-enhancing technology to deliver a well-rounded entertainment performance. It also highlights a patented Power Port design that is perfect for minimising distortion. Plus, this unit showcases a sleek and modern black finish to complement most interiors.
Key Overview
- Left & Right Speaker Pair
- Front or Rear Set-up
- Designed for Compatible AV Receiver or Amp
- Connect with Speaker Cable to Receiver
- Freestanding or Wall Mountable
Product Highlights
- Pure Sounds: The Polk Audio Signature Elite ES20 Bookshelf Speaker features a Dynamic Balance acoustic array to deliver rich, clean, full-range sounds as you watch or listen. It is also backed up with exclusive Power Port Technology and Hi-Res Terylene Dome Tweeter so you can enjoy deeper bass effects. Plus, the included anti-diffraction magnetic grill enhances the device’s overall aesthetics while minimising sonic interference.
- Optimised Performance: Thanks to this device’s phase-optimised precision crossovers, you can enjoy a seamless and realistic soundstage even if you’re seated on the far left, right, or back of the room. It is also engineered with two speakers, a frequency range of 44 Hz to 40 kHz, an 8 ohms impedance, and a passive speaker transducer to deliver stellar sound reproduction as you press play. For better audio dispersion, this unit incorporates a 6.5"/16.5 cm Power port woofer.
- Masterful Craftsmanship: To lessen audible colouration and distortion, this speaker showcases a strong, rigid, and acoustically inert enclosure made from critically damped Medite MDF. It also highlights gold-plated five-way binding posts—providing direct, efficient, and lossless connections on every play. Additionally, this speaker can easily be positioned on a stand mount or attached to a wall using its built-in keyhole slots.
- Compatible Devices: This Audio Signature Elite ES20 Bookshelf Speaker is suitable to use with Polk’s Audio Signature Series Audio Collection (sold separately).
Please Note that some of the images shown of the Speakers are for Illustration purposes only. The Speaker Stands are sold separately.
| Brand | Polk |
|---|---|
| Product Type | Front & Satellite Speakers |
| Model Number | SIGS20ELBK |
| Colour | Black |
Product Specifications
| Series | Signature Elite |
|---|
Speaker / Sound
| Number of Speakers | 2 x Speakers Included |
|---|---|
| Speaker Type | Passive Speakers | Designed for Compatible AV Receiver or Amp |
| Speaker Power Output | 20-125W |
| Frequency Range | 44 Hz – 40 kHz |
| Signal-to-Noise Ratio (SNR) | 88 dB |
| Speaker Positioning | Front or Rear Set-up |
| Speaker Configuration | 2-way |
| Driver Type | Cone |
| Number of Driver | 1 x Driver per Speaker |
| Woofer Type | Power Port |
| Woofer Size | 6.5"/16.5 cm |
| Sensitivity / Sound Pressure Level | 88 dB |
| Compatible Speakers / Audio Collection | Polk Audio Signature Series Audio Collection |
Amplifier
| Built-in Amplifiers | No |
|---|
Tweeter
| Tweeter Type | Terylene Soft Dome Tweeter |
|---|---|
| Tweeter Size | 25 mm |
| Number of Tweeters | 1 x Tweeter per Speaker |
Connectivity
| Wired / Wireless | Wired |
|---|
Installation
| Assembly Type | No Assembly Required |
|---|---|
| Installation Type | Freestanding or Wall Mountable - Speaker Cabling Required to Set-up |
| Wall Mount Option | Yes |
| Mount Kit | Keyhole in the back of Speakers |
Electrical Connection
| Type of Connection | Speaker Cable to Receiver |
|---|
Dimensions
| Height | 376 mm |
|---|---|
| Width | 216 mm |
| Depth | 351 mm |
| Product Weight | 7.7 kg |
Warranty
| Manufacturers | 12 Months |
|---|
Delivery
We aim to dispatch orders within 2 days. Delivery costs are calculated based on your location and the size of your order. Furniture may take up to 8 weeks to deliver as most products are made specifically for your order. Some Customer Direct products are shipped from overseas and may take longer to arrive. Some goods may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.
Easy returns
If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item ( conditions apply).
- 2 x Polk Audio Signature Speakers
- 1 x User Guide






















