Monitor Audio MASS 5.1 (Midnight) 5.1 Speaker Package

Monitor Audio MASS 5.1 (Midnight)

5.1 Speaker Package

In stock
£599
Delivering a rip-roaring sound from a petite package, the Monitor Audio MASS 5.1 confounds expectations.

The perfect blend of sound and style

Compact and unobtrusive but full of energy, the Monitor Audio MASS 5.1 is the ideal home cinema speaker package for smaller rooms and for when you want quality cinema sound without larger boxes taking over your space.

Small speakers with a big heart
Compact and easy to place, the MASS 5.1 speakers don’t compromise on sound quality. The two-way design features a separate, soft dome, tweeter for a bright and detailed top end – ideal for hearing every subtle detail from your favourite movie or music. Monitor Audio’s MMP II (Metal Matrix Polymer) cones deliver exceptional accuracy for clear speech and pinpoint special effects. The high rigidity cabinets reduce distortion for dynamic sound at higher levels – keeping you on the edge of your seat during tense movie moments.

Powerful subwoofer
Perfectly paired and powerful, the matching subwoofer delivers bass you can feel. Optimised to match the satellite speakers, the sub cuts in at just the right moment to power the bass without clouding the mid-range. Using an 8 inch MMP II driver, the sub delivers a taut, powerful bass to drive any movie soundtrack or music with conviction.

Room friendly
Unique, custom-weave cloth bookends the satellite speakers and fronts the sub, for a soft, harmonious style. The satellite speakers are very easy to place and can also be mounted to optional MASM wall mount or floor stands.

Choice of finishes
Thanks to a choice of colours, the smooth good looks blend effortlessly with your décor. Choose between midnight or mist finishes for a darker or lighter hue.

Keep your cinema sound standards high without compromising your living room’s style, with the perfectly balanced Monitor Audio MASS 5.1.

6 Year Supercare Guarantee
£59.85

Add our Supercare Guarantee to your basket when you check out. We'll cover your items for 6 years and give you your money back if unused.

Lowest price guaranteed!

We’ll beat any genuine advertised price, even from the web & give you up to £100!

We're confident that our prices are amongst the very keenest out there, so we've made it as easy as pie to qualify for our Price Beat. Richer Sounds also guarantees to beat web prices, and Price Beat is even valid for 7 days after purchase, so if you've seen a cheaper price, let us know, and we'll happily beat that price by up to £100!

Products must be brand new, boxed, carry a comparable guarantee and be in stock at time of purchase. Richer Sounds price used to compare will be net of any voucher / trade in discounts.
T&Cs apply

Free UK delivery

Next working day delivery and timed options available. Please see checkout for further details.

Buy now, pay later available
by phone, on items over £500

We offer 6 month interest free options. Call our Telesales team for details.

For purchases over £500, pay a 10% deposit now and the balance in 6 months. Pay the balance in full before the end of the 6 months and there is no interest to pay whatsoever, just a one-off settlement fee of £29. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. 19.9% APR representative. Find out more

 Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability.

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
T&Cs apply - see our delivery page.
Delivering a rip-roaring sound from a petite package, the Monitor Audio MASS 5.1 confounds expectations.

The perfect blend of sound and style

Compact and unobtrusive but full of energy, the Monitor Audio MASS 5.1 is the ideal home cinema speaker package for smaller rooms and for when you want quality cinema sound without larger boxes taking over your space.

Small speakers with a big heart
Compact and easy to place, the MASS 5.1 speakers don’t compromise on sound quality. The two-way design features a separate, soft dome, tweeter for a bright and detailed top end – ideal for hearing every subtle detail from your favourite movie or music. Monitor Audio’s MMP II (Metal Matrix Polymer) cones deliver exceptional accuracy for clear speech and pinpoint special effects. The high rigidity cabinets reduce distortion for dynamic sound at higher levels – keeping you on the edge of your seat during tense movie moments.

Powerful subwoofer
Perfectly paired and powerful, the matching subwoofer delivers bass you can feel. Optimised to match the satellite speakers, the sub cuts in at just the right moment to power the bass without clouding the mid-range. Using an 8 inch MMP II driver, the sub delivers a taut, powerful bass to drive any movie soundtrack or music with conviction.

Room friendly
Unique, custom-weave cloth bookends the satellite speakers and fronts the sub, for a soft, harmonious style. The satellite speakers are very easy to place and can also be mounted to optional MASM wall mount or floor stands.

Choice of finishes
Thanks to a choice of colours, the smooth good looks blend effortlessly with your décor. Choose between midnight or mist finishes for a darker or lighter hue.

Keep your cinema sound standards high without compromising your living room’s style, with the perfectly balanced Monitor Audio MASS 5.1.
Brand Monitor Audio
Colour Midnight
Infinite baffle (sealed) Yes
Auto On/Off Yes
Sensitivity (dB) 80
Impedance (ohms) 8
Power Rating (Watts) 30/70 (Standard/With Amp Crossover set to 'small')
Active or Passive active
Dimensions WxDxH (mm) 320 x 350 x 359 (Subwoofer - inc feet and terminals)
Speaker Dimensions WxDxH (mm) 122 x 107 x 147
Weight (KG) 1.12/10.2 (Satellite/Subwoofer)
Power Output - Watts per CH 120 (Subwoofer)
Channels 5.1
Rated 5 out of 5 by from Great system for entry level Previously stuck to Bose 5.1 systems however the prices these days are eye watering, took my first foray into the audiophile world with these speakers paired with a Onkyo TXRZ730 amp and ..... WOW! These have blown any system I previously owned away. Installation was simple too, I paired these with the Monitor Audio wall mounts. Still experimenting with the crossover effects etc (and I’m sure getting it wrong as I’m new to in-depth audio, however even with the experimenting the soundstage is great!) Richer sounds too were a first and will now be my sole tech shop when it comes to AV equipment, putting together a package deal without needing to haggle I was shocked yet pleased, then the after sales care as I was nervous ditching “simple” systems, demoing the system when I just randomly turned up too without an appointment (although I think I was just lucky on that day) .... they have been faultless. Sound quality from a “compact” system - 5/5 Ease of use - 4/5 (just due to my personal experiences of plug and play, not needing to tweak dials or settings) Value - 5/5 (personal preference I suppose but to sound better than systems I spent over £2K on before 100% value for money)
Date published: 2019-04-27
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£599
Monitor Audio MASS 5.1 (Midnight) is rated 5.0 out of 5 by 1.
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Please call your local store Members of our team are happily working from home to provide advice, info on stock and other help. They can also process sales and arrange delivery direct from our warehouse. Buy by phone Call our national Telesales team on
0333 900 0093

6 Year Supercare Guarantee
£59.85

Add our Supercare Guarantee to your basket when you check out. We'll cover your items for 6 years and give you your money back if unused.

6 YEAR SUPERCARE GUARANTEE COSTS JUST £9.99 ON ALL ITEMS UNDER £100, OR 10% OF PURCHASE PRICE ON ANYTHING OVER £100.

We think you’ll agree that our Supercare guarantee offers fantastic value. What’s more, if you don’t use our it in the 6 year period, we’ll refund the cost of it. You really can’t say fairer than that!
Plus, if we can’t fix a fault, we will give you a like-for-like replacement.
Find out full details here.

Lowest price guaranteed!

We’ll beat any genuine advertised price, even from the web & give you up to £100!

We're confident that our prices are amongst the very keenest out there, so we've made it as easy as pie to qualify for our Price Beat. Richer Sounds also guarantees to beat web prices, and Price Beat is even valid for 7 days after purchase, so if you've seen a cheaper price, let us know, and we'll happily beat that price by up to £100!

Products must be brand new, boxed, carry a comparable guarantee and be in stock at time of purchase. Richer Sounds price used to compare will be net of any voucher / trade in discounts.
T&Cs apply

Free UK delivery

Next working day delivery and timed options available. Please see checkout for further details.

Buy now, pay later available
by phone, on items over £500

We offer 6 month interest free options. Call our Telesales team for details.

For purchases over £500, pay a 10% deposit now and the balance in 6 months. Pay the balance in full before the end of the 6 months and there is no interest to pay whatsoever, just a one-off settlement fee of £29. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. 19.9% APR representative. Find out more

 Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability.

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
T&Cs apply - see our delivery page.