Description

WiiM AMP + Polk ES15 Stereo Bundle (Black)

WiiM AMP

A pair of passive speakers and this single compact box make a complete hi-fi. The WiiM Amp handles streaming, conversion and amplification in one aluminium chassis, with the WiiM Home app tying services, sources and settings together.

In an Apple household it is the natural pick of the range. AirPlay 2 and Siri are on board and it groups with HomePod speakers, while Alexa and Google Assistant cover everyone else in the house.

It also does television duty. HDMI ARC brings the TV's sound through the stereo pair, so films and series get the same treatment as music, and the bedroom or study system this replaces never has to come back.

For official product information and current support resources, visit the WiiM Amp product page.

ITEM	DESCRIPTION
Main Features
Multiroom by design	Groups with other WiiM devices so the same music follows you from room to room.
Two-way Bluetooth	Streams in from a phone or out to Bluetooth headphones for late-night listening.
USB library playback	Music on an attached USB drive plays directly, no computer or network share required.
Subwoofer ready	A dedicated output adds a sub when the room calls for more low end.
Voice remote included	Volume, tracks and presets from the couch without opening the app.

DETAIL	VALUE
Product Specifications
Output power	60 Watts/channel at 8 ohms; 120 Watts/channel at 4 ohms
Audio amplification	TI TPA3255
DAC	ESS 9018 K2M
Total harmonic distortion (THD+N)	-92dB (0.0025%) at 5W
Signal-to-noise ratio (SNR)	98 dB
Inputs	1 × HDMI ARC (stereo PCM); 1 × optical, up to 192kHz/24-bit; 1 × RCA line-in (2 Vrms, digitised up to 192kHz/24-bit); USB storage (FAT32, NTFS, EXT4)
Outputs	Passive speaker terminals (banana plugs, L and R); subwoofer out (2.0 Vrms); USB out (UAC 2.0, up to 192kHz/24-bit)
Network and wireless	Wi-Fi 5 (802.11 b/g/n/ac, dual band); 10/100Mbps Ethernet; Bluetooth 5.0, two-way (A2DP sink and source)
Streaming protocols	AirPlay 2, Chromecast, Spotify Connect, TIDAL Connect, Alexa Cast, DLNA, Roon Ready
Voice control	Alexa, Google Assistant, Siri
Power input	100-240V AC, 50/60Hz, 4A max
Dimensions	190 × 190 × 63 mm (7.48 × 7.48 × 2.48 in)
Weight	1.84 kg (4.1 lbs)
Package Contents
In the box	1 × WiiM Amp; 1 × WiiM Voice Remote; power, HDMI, RCA and optical cables (1.5m each); quick start guide

Polk ES15 Bookshelf

The Polk Signature Elite ES15 is a compact bookshelf loudspeaker for a stereo pair, surround channels or a smaller front stage. Its cabinet is easy to place on stands or shelves, and the built-in keyhole slot also supports wall mounting.

A Terylene dome tweeter works with a Dynamic Balance polypropylene woofer and Polk's Power Port enclosure. The combination is intended to keep dialogue and music clear while giving the cabinet useful low-frequency reach for its size.

Use the ES15 in a lounge, media room or matched Signature Elite cinema system, with an amplifier that meets Polk's published power and impedance guidance.

For official product information and current support resources, visit the Polk Signature Elite ES15 product page.

ITEM	DESCRIPTION
Main Features
Compact system role	Works as a stereo speaker, surround channel or compact front speaker.
Power Port enclosure	Polk's port design manages airflow at the cabinet exit for cleaner bass.
Wall-mount option	A built-in keyhole slot supports installations where stands or shelves are not practical.
Matched cinema use	Voiced for use with other speakers in the Signature Elite range.

DETAIL	VALUE
Product Specifications
Quantity included	Pair
Driver complement	1 × 1 in Terylene high-resolution dome tweeter; 1 × 5.25 in Dynamic Balance mica-reinforced polypropylene driver
Total frequency response	44 Hz to 40 kHz
Crossover frequency	2.3 kHz
Recommended amplifier power per channel	20 W to 100 W
Sensitivity	85 dB (2.83 V at 1 m)
Impedance	Compatible with 8 ohm outputs
Inputs	Single gold-plated 5-way binding posts
Dimensions (H × W × D)	30.48 × 19.1 × 25.9 cm
Weight	5.9 kg