Monolith Plus -FF
 
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Designed And Manufactured In The UK
 
  Click here for the user manual
 
The New and Awesome Monolith Plus -FF Subwoofer 500W RMS (1000W Peak)12" Ported Reflex - £569.95
 
Black
 
 
Black Ash
 
 
Light Oak
 
 
 
 

 

 
 
Please note that the feet fitted to the Monolith Plus -FF in the picture above are the M8 SuperSpikes, these do not come fitted as standard and will need to be purchased separately. SuperSpikes can be found on our website HERE
Cherry
Gloss Black
Mahogany
 
Introduction:- The Monolith Plus is the new upgraded version of our standard Monolith. The upgrade comprises of a 500W amplifier and a Lab 12 loudspeaker to give at least an extra +3dB SPL over the standard Monolith for those who require more from their subwoofer. The amplifier is a beefed up version of our 300W Monolith ampliier and boasts a 700VA transformer and 6 MOSFETS to deliver oustanding power and performance. The LAB12 drive unit fits perfectly both electricaly and physicaly into the Monolith system and offers the same tuneful deep bass of the standard Monlith whilst delivering the outstanding SPL levels.
 
The Amplifier:- At the heart of the Monolith Plus 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 500W RMS and 1000W RMS peak dynamic.
 

The Monolith Plus 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
 
Coil Construction
Copper Voice Coil
  Coil Former
Polymide Former
Magnet Composition
Double Stacked 80oz. ferrite magnets
  Core Details
Vented and extended Core
Basket Materials
12-spoke die-cast aluminium Basket
  Cone Composition

Kevlar-reinforced paper cone

Cone Edge Technology
Foam cone edge
  Dust Cap Coposition
Dual inverted dust caps
 
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: 46.0kg
 
Finishes: See Below
Features
  • 2 Years Warranty
  • True 500W 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
  • 6 x 16A output devices for effortless current control
  • IEC Power Socket
  • Doubled flared port for reduced port noise

Only £569.95 Qty : Monolith Plus -FF Black Check out
 

Only £569.95 Qty : Monolith Plus -FF Cherry Check out
 

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Only £659.95 Qty : Monolith Plus -FF Gloss Black Check out
 

Only £659.95 Qty : Monolith Plus -FF Gloss White Check out
   

Only £609.95 Qty : Monolith Plus -FF Walnut Check out

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Only £609.95 Qty : Monolith Plus -FF Mahogany Check out

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Colours
PayPal Payments for the UK Mainland Only
     

Accessories
The Monolith-DF 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