Product Specification

Audio Inputs
Attribute Value
Streaming

Apple AirPlay 2, Chromecast Built-in, UPnPTM, Spotify® Connect, TIDAL, Roon Ready, Bluetooth, Internet Radio
Analogue Input

3.5mm Jack
USB

USB 2 (Type A connector)
Digital (S/PDIF)

Optical S/PDIF up to 96khz
Connectivity
Attribute Value
Multiroom

Sync up to five Naim Streaming products and control via the Naim App.
Network

Ethernet (10/100Mbps), Wi-Fi (802.11a/b/g/n/ac), BLE v4.2
Formats
Attribute Value
Internet Radio Formats

Windows Media-formatted content, MP3, ACC, Ogg Vorbis streams and MMS
Internet Radio Provider

vTuner Premium 5*
Audio Formats

WAV, FLAC and AIFF – up to 24bit/384kHz
ALAC (Apple Lossless) – up to 24bit/384kHz
MP3 – up to 48kHz, 320kbit (16 bit)
AAC – up to 48kHz, 320kbit (16bit)
OGG and WMA – up to 48kHz (16bit)

DSD- 64 and 128Fs

Bluetooth - SBC, AAC

Note: Gapless playback supported on all formats
Other information
Attribute Value
Warranty

Two Years (details here)
Physical
Attribute Value
Dimensions

210mm x 218 mm x 212 mm
Finishes

Burnished and anodised aluminium casework, CNC milled, bead blasted and anodised aluminium heatsinks, Dual-tone grey and black fabric grille.
Grille colour options in Olive, Peacock and Terracotta.
Weight

5.6kg
Power
Attribute Value
Amplifier Output

300W – (4 x 50W, 1 x 100W)
Mains Supply

100V, 115V or 230V, 50/60Hz
Power Consumption

Typical use: 15W
Standby mode: < 2W
Deep sleep (No-network standby mode): < 0.5W
Speaker
Attribute Value
Speaker System

Stereo 3-way; dsp-optimised dual auxiliary bass radiator acoustic system
Supplied with
Attribute Value
Supplied with

Dual-tone grey and black grille, remote control, mains cables (market dependent), reset pin-hole tool and information booklets.
User Control
Attribute Value
Handheld

Remote handset included and optional control app for iPad, iPhone, iPod Touch and Android devices
Product

Touch control user interface with rotary volume control 
Remote Control

Infra-red (RC5)

Manuals & Downloads

Brochures

Mu-so 2nd Generation Range - English

Product Manuals

Mu-so Qb 2nd Generation - English

Quick Start Guides

Mu-so Qb 2nd Generation Quick Start Guide - Multi Language

Reviews & Awards

Latest Reviews
What Hi-Fi | Mu-so Qb 2nd Generation | Best AirPlay Speakers 2020, Mar 2020
"If you want top quality sound from an AirPlay 2 speaker – and have the budget to stretch – you'll want to be looking at the Naim Mu-so Qb 2nd Generation. Capable of hi-res playback up to 24-bit/384kHz, the new Qb betters its predecessors performance with even greater clarity, precision timing and stunning dynamic range. We love it so much we named it our wireless speakers Product of the Year for 2019."
Read full review
AV Forum | Mu-so Qb 2nd Generation | Review, Feb 2020
“As a combination of specification, performance and aesthetics, this is an absolute star turn and a product that has to be considered the current Best in Class.”
Read full review
Expert Reviews | Mu-so Qb 2nd Generation | Best Buy Review, Feb 2020
“Mu-so Qb 2nd Generation artfully channels a gateway from classic hi-fi through to the present day of elegant, effortless music streaming. That it does so with so little compromise –and in such a compact, stylish package – is something for Naim to be very proud of indeed.”
Read full review
Gear Patrol | Mu-so 2nd Generation & Mu-so Qb 2nd Generation | Review, Jan 2020
"The Mu-so 2 home speaker has more than 10 times the processing power of the original Mu-so, which helps it stream higher-resolution audio (up to 32bit/384kHz) and create an even bigger sound."
Read full review
Forbes | Mu-so Qb 2nd Generation | Review , Jan 2020
"If you’re looking for a high-end, multi-room wireless speaker that can rival a good system of hi-fi separates – especially if you’re a little tight on space – you can’t do much better than this cubic cutie"
Read full review
The ambient | Mu-so 2nd Generation & Mu-so Qb 2nd Generation, Dec 2019
"Naim has double the amount of wireless speakers Apple has in its line-up - that’s right, a whole two. But what your admittedly significant outlay buys are the products of an established, even venerable, high-end hi-fi company with more than enough expertise to blow your socks off."
Read full review
Country & Town House | A Great British Brand 2020, Dec 2019
"However dark the days, people’s love for music never dims and Naim is here to make favourite tracks sound incredible on the best British hi-fi products available."
Read full review
Q Magazine | Mu-so Qb 2nd Generation | Gadget of the Year, Dec 2019
"...worth the high price for the sonic quality alone."
Read all reviews
Awards
HI-FI+ | Mu-so Qb 2nd Generation | Wireless Loudspeaker of the Year
What Hi-Fi? | Mu-so Qb 2nd Generation | Product of the Year
Lyd & Bilde | Mu-so Qb 2nd Generation | SPESIELT ANBEFALT
FWD Magazine | Mu-so Qb 2nd Generation | Aanrader
What Hi-Fi? | Mu-so Qb 2nd Generation | Best home wireless speaker over £500

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