Mains Cables R Us has been building mains filters for many years; and we can supply them from as little as £40 for a basic single-component filter, up to £2000 for a full-system filtering solution.

Showing 1–12 of 44 results

Black Ravioli Black Hole Power Module (L)

£2,700.00
Single unit with fused IEC plug terminal connected to one separated & segregated Eflos volume with 4 BR.Pads as feet. Please note, no mains connecting cable is supplied. Eflos Capacity: 6 Dimensions: 266x151x60mm Weight: 2.35kg Made in Scotland
For an overview of what the Black Hole Concept can achieve: click here
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Black Ravioli Black Hole Power Module (M)

£1,500.00
Single unit with fused IEC plug terminal connected to one separated & segregated Eflos volume with 4 BR.Pads as feet. Please note, no mains connecting cable is supplied. Eflos Capacity: 3 Dimensions: 266x151x60mm Weight: 1.9kg Made in Scotland
For an overview of what the Black Hole Concept can achieve: click here
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Black Ravioli Black Hole Signal Module (L2)

£1,900.00
Double unit with two terminals connected to two separated & segregated Eflos volumes and 4 BR.Pads as feet. USB A, RCA, 6mm Spade, 4mm plug or HDMI with two 1 metre leads. Eflos Capacity: 4 Dimensions: 1288x151x60mm Weight: 2.05kg Made in Scotland
For an overview of what the Black Hole Concept can achieve: click here
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Black Ravioli Black Hole Signal Module (L3)

£2,700.00
Treble unit with three terminals connected to two separated & segregated Eflos volumes and 4 BR.Pads as feet. USB A, RCA, 6mm Spade, 4mm plug or HDMI with three 1 metre leads. Eflos Capacity: 6 Dimensions: 1288x151x60mm Weight: 2.35kg Made in Scotland
For an overview of what the Black Hole Concept can achieve: click here
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Black Ravioli Black Hole Signal Module (M2)

£1,100.00
Double unit with two terminals connected to two separated & segregated Eflos volumes and 4 BR.Pads as feet. USB A, RCA, 6mm Spade, 4mm plug or HDMI with two 1 metre leads. Eflos Capacity: 2 Dimensions: 1288x151x60mm Weight: 1.75kg Made in Scotland
For an overview of what the Black Hole Concept can achieve: click here
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Black Ravioli Black Hole Signal Module (M3)

£1,500.00
Treble unit with three terminals connected to two separated & segregated Eflos volumes and 4 BR.Pads as feet. USB A, RCA, 6mm Spade, 4mm plug or HDMI with three 1 metre leads. Eflos Capacity: 3 Dimensions: 1288x151x60mm Weight: 1.9kg Made in Scotland
For an overview of what the Black Hole Concept can achieve: click here
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Black Ravioli Black Hole Signal Module (XL)

£2,700.00
Single unit with one terminal connected to three separated & segregated Eflos volumes to form one combined volume and 4 BR.Pads as feet. USB A, RCA, 6mm Spade, 4mm plug or HDMI with one 1 metre lead. Eflos Capacity Rating: 6 Dimensions: 1288x151x60mm Weight: 2.35kg Made in Scotland
For an overview of what the Black Hole Concept can achieve: click here
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Black Ravioli Black Hole Signal Modules

£499.00
Single unit hard wired for vertical or horizontal application close to equipment. USB A, RCA, 6mm Spade, 4mm plug with 320mm lead or HDMI with 800mm lead. Eflos Capacity Rating: 1 Dimensions: 114x55x55mm Weight: 0.4kg Made in Scotland
For an overview of what the Black Hole Concept can achieve: click here
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Ex-Dem Black Ravioli Black Hole Signal Modules

£495.00 £360.00
  • MCRU have some ex-dem, ex-review units to clear.
  • Only HDMI + RCA  left
For an overview of what the Black Hole Concept can achieve: click here
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Ex-Dem Black Ravioli Black Hole Signal Modules – RCA

£502.60 £360.00
  • 2 available with captive RCA connectors
  • £360 each
For an overview of what the Black Hole Concept can achieve: click here
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Ex-Dem IsoTek EVO3 Sigmas Mains Conditioner

£2,995.00 £2,160.00
  • 1 unit in silver ex-dem with Furutech EU (Schuko) sockets
  • Removes both Common Mode and Differential Mode mains noise.
  • RFI reduction 75dB
  • Six unique conditioning stages ensure optimal isolation between all outlets.
  • Two high-current outlets incorporate part of Titan’s Direct-Coupled© circuit.
  • Four outlets feature IsoTek unique Adaptive Gating© circuit, which auto-senses the load.
  • LED Display showing voltage and THD distortion of the mains.
  • KERP© (Kirchoff’s Equal Resistance Path) ensures equal resistance and equal power delivery across all outlets.
  • 108,000A of instantaneous protection.
  • Internal wiring; solid core silver plated PCOCC with FEP virtually an air dielectric.
  • Two high-current outlets delivering 3,680W continuous.  Four medium-current outlets delivering 2,300W continuous.
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Ex-Dem IsoTek EVO3 Syncro Special Edition Mains Power Lead

£1,795.00 £1,350.00
  • One only ex-dem with 25% off
  • Vastly improved specification
  • Standard length is 2 metres
  • Terminated with C15 standard IEC and Furutech UK mains plug
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