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Designed And Manufactured In The UK
 
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The New and Awesome Monolith Subwoofer 300W RMS (600W Peak) 12" Ported Reflex - £449.95
 
Black
 
 
Black Ash
 
 
   
   
   
 
 

The Monolith receives a 5 Star Best Buy.. Full review HERE

 

 

Adam Rayner concludes:-

This subwoofer can be considered an outstanding buy maybe even the best value for money currently in domestic electronics. It comes recommended, without caveat

 
Light Oak
 
 
Mahogany
 
   
   
   
With a genuine in room response of 15Hz @ -3dB
 
Introduction:- Since we introduced the XLS200 our compact high power subwoofer, it has become apparent that there is a need for a budget high power, high SPL and low distortion subwoofer at a realistic price, with this in mind the Monolith was born. Designed from the speaker upwards the Monolith represents a significant saving in price vs performance and at a smidge under £400 we are offering a serious subwoofer.
 
The Amplifier:- At the heart of the Monolith is our B.LAT Amplifier, starting it's life in the original REL Studio and Stentor subwoofers this amplifier has been continously refined and now includes an array of features and controls not found on any other subwoofer in this price range. Controls include volume adjustment for both high and low level inputs, low pass frequency contour 40 to 120Hz and a continous phase adjustment. With all these functions avalible to hand the Monolith Plus amplifier will allow the end user varied connection options and ease of fine tuning. This amplifier is built here at our UK factory and is rated at 300W RMS and 600W RMS peak dynamic.
 

The Monolith amplifier hand built by B.K. Electronics

 

 

 
     
 
The Cabinet:- Out of necessity the cabinet has to be large after all we are designing a high SPL and low distortion subwoofer. The cabinet has to be strong, rigid and not colour the sound. So, it's made from 25mm MDF and critically braced. The port has a 100mm internal diameter and is flared both ends to further eliminate port noise.
 
The Flared Port
 
The Superb Drive Unit Front
 
and Back
 
 
 
Drive Unit:- A 300mm / 12" twin magnet drive unit to increase linear excursion, a cast basket for a solid uncoloured projection of sound without ringing and vented pole piece to help reduce power compression
 
Specifications
 
System Type: 95 Litre reflex tuned to 20Hz, cabinet manufactured from veneered 25mm MDF and Critically braced
 
Distortion: 5% 102dB @ 20Hz
 
Frequency Response at -3dB: 20Hz / In Room at 15Hz
 
Amplifier Input / Output Impedance: High Level 100K - Low Level 10K - Balanced 10K
 
Gain Control Range: 80dB
Drive Unit Impedance: 4 Ohm
Mains Input: 230V / 50Hz
 
Dimensions: 560D X 540H x 420W
 
Weight: 42.75kg
 
Finishes: See Below
Features
  • 2 Years Warranty
  • True 300W continuos discrete Mosfet amplifier
  • Truly hand built in Great Britain, when we claim hand built we mean hand built, as there are no SMD components or other automatic placement devices.
  • Forward Firing 300mm (12")
  • Continuously variable frequency control
  • Audiophile grade toroidal transformers
  • Gas Tight Neutrik connection for long term consistency of sound quality
  • Separate controls for high and low-level input adjustment
  • Simultaneous connection of high and low level sources
  • Balanced Inputs
  • Thermal Protection
  • Anti Thump
  • ASP automatic speaker protection audibly transparent driver protection
  • 4 x 16A output devices for effortless current control
  • IEC Power Socket
  • Doubled flared port for reduced port noise

Only £449.95 Qty : Monolith Black Check out
   

Only £449.95 Qty : Monolith Light Oak Check out
 

Only £449.95 Qty : Monolith White Check out
 

Only £449.95 Qty : Monolith Cherry Check out

Only £449.95 Qty : Monolith Black Ash Check out
   

Only £489.95 Qty : Monolith Walnut Check out

Only £539.95 Qty : Monolith Gloss Black Check out
 

Only £489.95 Qty : Monolith Mahogany Check out

Only £539.95 Qty : Monolith Gloss White Check out
     

Accessories
The Monolith comes complete with the following "FREE" accessories
Spikes 8mm
Mains Lead
5M High Level Lead
5M Phono to Phono
 
International Orders

If you are outside the uk then please email us your details using our online form

 
Finland, click here  
Holland, click here  
   
France and UK Offshore Islands (Inc. N. Ireland) £69.99
Belgium, Germany, Republic Ireland, and Luxenbourg £71.99
     
  International customers wishing to pay by PayPal please email us at sales@bkelec.com for a quote and we will send you a PayPal invoice
     

(c) 2014 BK Electronics - Unit 1 Comet Way, Southend-On-Sea, Essex SS2 6TR - Tel ; 01702 527572 email sales@bkelec.com