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Polk Audio Signature Elite ES8 Subwoofer - Black

Name: Polk Audio Signature Elite ES8 Subwoofer - Black
Brand: Polk Audio
SKU: SIGS08SUBBK
Price: 349 GBP
Availability: InStock

In Stock.

Includes FREE Fell Audio 3m Subwoofer Cable - or upgrade and save on premium cables.

Please see our revised delivery schedules for the Bank Holiday period here

Standard Items (DPD)

Usually bookshelf speakers*

Standard Deliveries Order by 3pm Mon-Fri	Free 2 Weekday Delivery
Express Deliveries Order by 3pm Mon-Fri	Next Weekday or Choose-a-Day Standard - £10 for the first box + £3 per additional box Next Weekday or Choose-a-Day Pre-12pm Noon - £15 for the first box + £3 per additional box
Weekend Deliveries Order by 3pm Friday	Saturday or Sunday - £15 for the first box + £3 per additional box
Remote & Off-Shore Region Deliveries Order by 3pm Mon-Fri	2 Weekday Remote Service - £20 for first 2 items + £9 per additional box 2 to 5 Weekday Off-Shore Service - £30 for first 2 items + £9 per additional box

Medium Sized Items (DPD Freight & FedEx)

Usually TVs under 60" or £1000, and most floorstanding speakers*

Standard Deliveries Order by 3pm Mon-Fri	Free 2 Weekday Delivery
Express Deliveries Order by 3pm Mon-Fri	DPD Freight - Next Weekday or Choose-a-Day Delivery - £20 per box FedEx - Next Weekday or Choose-a-Day Delivery - £20 per box
Weekend Deliveries Order by 3pm Friday	DPD Freight - Saturday or Sunday Delivery - £35 per box FedEx - Weekend deliveries unavailable
Remote & Off-Shore Region Deliveries Order by 3pm Mon-Fri	DPD Freight - 2 Weekday Remote Service - £20 for first 2 boxes + £9 per additional box DPD Freight - 2 to 5 Weekday Off-Shore Service - £30 for first 2 boxes + £9 per additional box FedEx - Remote deliveries unavailable

Large or Heavy Items (ArrowXL & BJS)

Usually TVs over 60" or £1000, and heavy separates over 35kg*

Standard Deliveries Order by 3pm Mon-Fri	ArrowXL - Free Diary Booking Service (2 Weekday Minimum) BJS - Free 3 to 5 Weekday
Express Deliveries Order by 3pm Mon-Fri	ArrowXL - Next Weekday Delivery - £10 per box BJS - Express deliveries unavailable
Weekend Deliveries Order by 3pm Friday	ArrowXL - Saturday Delivery - £15 per box BJS - Weekend deliveries unavailable
Remote & Off-Shore Region Deliveries Order by 3pm Mon-Fri	Unfortunately, delivery of these product types is not available to remote locations

Pallet Sized Items (Palletforce)

Usually large/high-end floorstanding speakers or subs*

Standard Deliveries Order by 3pm Mon-Fri	2 Weekday Kerbside Delivery - £50 per item
Express Deliveries Order by 3pm Mon-Fri	Express deliveries unavailable
Weekend Deliveries Order by 3pm Friday	Weekend deliveries unavailable
Remote & Off-Shore Region Deliveries Order by 3pm Mon-Fri	Unfortunately, delivery of these product types is not available to remote locations

*Not exclusive to only these product types. Product value, weight, and fragility can influence the courier service used.

	Standard Items* DPD	Medium Sized Items* DPD Freight & FedEx	Large or Heavy Items* ArrowXL & BJS (2-Man Delivery)	Pallet Sized Items* Palletforce
Standard Deliveries Order by 3pm Mon-Fri	Free 2 Weekday Delivery	Free 2 Weekday Delivery	ArrowXL - Free Diary Booking Service (2 Weekday Minimum) BJS - Free 3 to 5 Weekday	2 Weekday Kerbside Delivery - £50 per item
Express Deliveries Order by 3pm Mon-Fri	Next Weekday or Choose-a-Day Standard - £10 for the first box + £3 per additional box Next Weekday or Choose-a-Day Pre-12pm Noon - £15 for the first box + £3 per additional box	DPD Freight - Next Weekday or Choose-a-Day Delivery - £20 per box FedEx - Next Weekday or Choose-a-Day Delivery - £20 per box	ArrowXL - Next Weekday Delivery - £10 per box BJS - Express deliveries unavailable	Express deliveries unavailable
Weekend Deliveries Order by 3pm Friday	£15 for the first box + £3 per additional box	DPD Freight - Saturday or Sunday Delivery - £35 per box FedEx - Weekend deliveries unavailable	ArrowXL - Saturday Delivery - £15 per box (via Diary Booking Service) BJS - Weekend deliveries unavailable	Weekend deliveries unavailable
Remote & Off-Shore Region Deliveries Order by 3pm Mon-Fri	2 Weekday Remote Service - £20 for first 2 boxes + £9 per additional box 2 to 5 Weekday Off-Shore Service - £30 for first 2 boxes + £9 per additional box	DPD Freight - 2 Weekday Remote Service - £20 for first 2 boxes + £9 per additional box DPD Freight - 2 to 5 Weekday Off-Shore Service - £30 for first 2 boxes + £9 per additional box FedEx - Remote deliveries unavailable	Unfortunately, delivery of these product types is not available to remote locations	Unfortunately, delivery of these product types is not available to remote locations

*See below most common product types for each delivery service, this is not exclusive to only these product types. Product value, weight, and fragility can influence the courier service used.

DPD: Usually Bookshelf Speakers
DPD Freight & FedEx: Usually TVs under 60" or £1000, and most floorstanding speakers
ArrowXL & BJS: Usually TVs over 60" or £1000, and heavy hi-fi separates over 35kg
Palletforce: Usually large/high-end floorstanding speakers or subs

The Signature Elite ES8's high-powered amplifier provides control and power to deliver impactful bass. This compact 8" subwoofer enhances the low-end performance of compact home-theatre systems. When the subwoofer is not in use the power-save mode reduces power consumption.

Related Products

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Subwoofer Cables

Mains Cables

Signature Elite ES8 Subwoofer

8" Signature Elite subwoofer
The Signature Elite ES8 8" subwoofer enhances the low-end performance of compact home-theatre systems. Equipped with a robust Class D amplifier, Power Port technology, and Time-Smart Phase Control, the ES10 subwoofer delivers balanced, impactful bass with unparalleled precision. Its sleek cabinet complements Signature Elite systems and fits anywhere.

• Forward-firing long-throw 8" woofer
• Acoustically optimised cabinet
• Internal Power Port
• Advanced DSP
• Time-Smart Phase Control

Powerful bass, small footprint
Bring impactful bass to smaller spaces. Perfect for compact home theatres or music systems, or for apartment dwellers who crave deep lows.

Seamless sound
Sophisticated settings like Time-Smart Phase Control make system blending effortless, for smooth, even sound.

Fits anywhere
With a narrow cabinet and front-firing orientation, the ES8 subwoofer sounds great anywhere - even against walls and on shelves.

High-powered amplifier
Provides power and control to deliver impactful bass in compact spaces, offering defined lows, dynamics, and clarity at any volume.

Forward-firing long-throw woofer
A front-facing, high-excursion 8" woofer produces deep, defined lows down to 28 Hz. It's the difference between bass you hear and bass you feel.

Acoustically optimised cabinet
A rigidly built, ported cabinet is reinforced with FEA-optimised internal bracing that minimises resonances and colouration, ensuring clean, effortless reproduction of low-frequency detail.

Internal power port
A Polk Power Port minimises turbulence, reducing noise and distortion that mask midrange clarity. Its front-firing configuration means accurate bass no matter where you place your subwoofer.

Advanced DSP
High-resolution 32-bit floating point processing with group delay-minimising filters and precision limiters enables clearer bass with crisper transients.

Time-smart phase control
Time-Smart Phase Control provides 360 degrees of phase adjustment centered around lowpass filter settings, ensuring precise system blending. Adjust polarity in 45-degree increments, displayed on LED indicators.

4th-order lowpass filter
An adjustable 4th-order lowpass filter provides precise frequency control, for seamless integration with main speakers and superior overall system performance with open, balanced lows and mids.

Power-save mode
An auto-sensing power supply reduces power consumption when the subwoofer is not in use.

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Technical features	8" mineral-filled polypropylene cone woofer, Power Port®
Audio Inputs	LFE (RCA), Stereo line level (2 RCA)
Frequency Response (-3dB)	32 Hz – 180 Hz
Frequency Response (-10dB)	28 Hz – 400 Hz
Low Pass Filter Adjustment Range	50-160Hz
Dimensions (H x W x D) inches	15.1 x 12.8 x 15.2
Phase Adjustment Range	-135° to 180° in 45° increments
Available colours	Black

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Polk Audio Signature Elite ES8 Subwoofer - Black

Standard Items (DPD)

Medium Sized Items (DPD Freight & FedEx)

Large or Heavy Items (ArrowXL & BJS)

Pallet Sized Items (Palletforce)

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Related Products

Signature Elite ES8 Subwoofer

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Polk Audio Signature Elite ES8 Subwoofer - Black

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Signature Elite ES8 Subwoofer

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