Monitor Audio SB-4 Soundbar & IA40-3 Amplifier

Monitor Audio SB-4 Soundbar & IA40-3 Amplifier
Monitor Audio SB-4 Soundbar & IA40-3 Amplifier
Monitor Audio SB-4 Soundbar & IA40-3 Amplifier
Monitor Audio SB-4 Soundbar & IA40-3 Amplifier
Monitor Audio SB-4 Soundbar & IA40-3 Amplifier
Monitor Audio SB-4 Soundbar & IA40-3 Amplifier
tagged passive tagged driver-4 tagged imp-8 tagged bluetooth tagged cinema

Monitor Audio SB-4 Soundbar & IA40-3 Amplifier

Regular price £1,319.00 Sale price £1,169.00 Save £150
  • 1 in stock
  • Available to order

Need more than 1? Contact us for availability
Next working day delivery when ordered before 12pm

Tax included. Shipping calculated at checkout (free over £69)
  • Free next working day delivery over £69
  • DPD 1-hour delivery timeslot
  • Expert aftersales support

Bundle Options

This package consists of a Monitor Audio SB-4 passive soundbar and IA40-3 3-channel Bluetooth amplifier.

The SB-4 soundbar features three separate driver arrays for left, centre, right channels in a single cabinet, and is visually compatible with TVs over 70" (please see soundbar size recommendations below). Paired with the ultra-compact IA40-3 amplifier, it makes the perfect high quality 3.0 TV audio system, or add a subwoofer for dynamic 3.1 sound. Plus connect any device via Bluetooth for easy music streaming.

Despite it's small size, the IA40-3 amplifier is packed with features including:

  • Optical and Analog audio inputs
  • Bluetooth 4.1
  • Subwoofer & Line outputs
  • IR remote learning & control
  • Low, Mid & High EQ settings
  • Dolby Digital decoding
  • RS232

Monitor Audio passive soundbars are available in three sizes depending on the size of your TV. For the best audio experience it is recommended to match the speaker width to your TV as follows:

50" - 60" TV: SB-2 (1107mm wide)
60" - 70" TV: SB-3 (1307mm wide)
70"+ TV: SB-4 (1562mm wide)

The soundbar can be mounted on a cabinet or shelf, or wall mounted with the optional wall mount bracket (please select bracket option if required).

SB-4 Soundbar

The SB-4 passive soundbar is designed to provide a visually balanced audio solution for 70 inch screens and larger. This stylish, high performance, passive soundbar is ideal for installers keen to deliver premium performance in media room applications, and features three separate driver arrays for left, centre, right channels in a single cabinet.

The SB-4 incorporates a series of clever technical features and design innovations which demonstrate Monitor Audio’s revered attention to detail and commitment to quality.

Ease of installation is another key advantage of the SB-4. High quality, low profile binding posts provide an easy and trouble free connection, with the terminals recessed neatly to enable a flush to wall installation. The terminal panel also houses standard fixing points compatible with SANUS TV mounts, with many options for TV and wall installation. Wall mounting is also possible using Monitor Audio’s low-profile wall mount bracket with cable access, easy pre-alignment and fixing template.

The SB-4 is designed to be used with a partnering sub-woofer and crossed over to provide the best possible experience and increased system power handling. Alternatively, the soundbar can be used independently to deliver an impressive uplift in TV audio performance with only a slightly reduced power handling.


  • All MDF construction. Internally braced for additional rigidity
  • Single through-bolt driver fixing provides mechanical de-coupling and enhanced mid-band clarity and resolution. The through-bolts also act as rigid cross bracing to give a very solid non-resonant cabinet
  • Wrap around acoustically open, black cloth finish with solid brushed Silver aluminium end trims – provides stealthy appearance for perfect placement near a TV
  • Neat terminal panel with high quality, low profile gold plated binding post terminals
  • High quality crossovers utilising polypropylene capacitors and low loss laminated steel core inductors
  • Designed to fit SANUS TV mounting systems
  • Optional sturdy wall bracket with cable hole access and template installation
  • Low profile Silicon rubber feet integrated for secure cabinet top placement

IA40-3 Bluetooth Amplifier

The discreet IA40-3 is a highly versatile amplifier featuring digital, analogue and Bluetooth® inputs. Designed for easy installation, the bespoke fixings allow it to be positioned in multiple locations: on a wall, cabinet, stand or behind a television.

Ideal for smaller environments, the IA40-3 Installation Amplifier will perfectly power in-ceiling speakers in a kitchen, loft room or bedroom. It also works beautifully when paired with Monitor Audio smaller bookshelf speakers in a bedroom, study or sitting room.

Best of all, if there is a television in the setup, the IA40-3 can be mounted behind the screen – using the supplied bespoke bracket – to drive a Monitor Audio Passive Soundbar. (The customisable brackets can be bent to fit and have flexible break-off sections for maximum installation versatility.)

With 40 W of power over three channels at 4 ohms, or 60 W over two channels, the IA40-3 will drive speakers or passive soundbars to deliver a lively and precise sound.

If extra bass is required, an active subwoofer can be connected to the IA40-3 via the sub/line out. Whatever the audio source, this is an amplifier with all the right connections. The IA40-3 features optical and analogue inputs and the latest Bluetooth® wireless technology, powered by Qualcomm® aptXTM Audio, to allow easy and superior pairing with mobile devices. The IA40-3 has been designed to be discreetly tucked away and its unique heatsink fin allows cooling in the tightest of spaces.

Designed for modern living, the IA40-3 is Monitor Audio’s versatile solution when superior sound is required in custom install projects.

Here at Ceiling Speakers we want to make sure that you receive your order as quickly as possible. Whether you need products last minute for a project, or you're simply itching to start enjoying your purchase! As a result we hold excellent stock, and the majority of our catalogue is available for freenext working day delivery (when ordered by 12pm Mon-Fri excluding public holidays).

Our website is linked to our warehouse systems and live stock availability is displayed on every product. In stock items ordered by 12pm Monday to Friday will be dispatched on the same day, and 95% of orders will be delivered on the next working day (Northern Ireland, Highlands, Islands, & other remote locations may take a little longer). Saturday deliveries can be arranged on request (POA).

Some products may be out of stock but available to order. For these items the typical delivery time is displayed on the product page. The majority of these products are delivered within the displayed timeframe. However, if you place an order and this is not the case we will contact you immediately to inform you of the timescale. If you require the product(s) at short notice then please contact us for confirmation prior to ordering.

*The following delivery charges apply. The majority of UK Mainland orders are delivered on the next working day (when ordered by 12pm Mon-Fri excluding public holidays). DPD tracking information will be provided along with a 1-hour delivery timeslot.

UK Mainland
Orders of £69.00 and over (inc. VAT) are carriage free
For orders under £69.00 carriage is charged at £10.00 (inc. VAT)

Northern Ireland
Orders of £199.00 and over (inc. VAT) are carriage free
For orders under £199.00 carriage is charged at £20.00 (inc. VAT)

Isle of Man
Orders of £299.00 and over (inc. VAT) are carriage free
For orders under £299.00 carriage is charged at £30.00 (inc. VAT)

Channel Islands
All orders are subject to a carriage charge of £50

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Recently viewed