AudiolabDC Block 6usedAudiolab DC Block 6 Six-Outlet AC Direct Current Blocker in Silver FinishAudiolab DC Block 6 Six-Outlet AC Direct Current Blocker - Silver Silent Transformer Cure at Big Savings • Brand/Model/Finish: Audiolab DC Block 6 in Silver • Condition: Open Box Unit in Mint cond...329.00

Audiolab DC Block 6 Six-Outlet AC Direct Current Blocker in Silver Finish

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Ending: 12/17 at 10:52 AM ET

New Retail Price:$499.00

$329.00 USD

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Condition
10/10
Payment methods
Ships fromGrand Rapids, MI, 49512
Ships toUnited States
Package dimensions20.0" x 15.0" x 5.0" (12.0 lbs)
Voltage110V
Shipping carriersUSPS or UPS
Shipping costFree
Original accessoriesBox, Manual
AverageResearch Pricing

Audiolab DC Block 6 Six-Outlet AC Direct Current Blocker - Silver 

Silent Transformer Cure at Big Savings

Brand/Model/Finish: Audiolab DC Block 6 in Silver
Condition: Open Box Unit in Mint condition with no signs of use
Retail: $499 MSRP
Configuration: 6-outlet passive DC filtering with zero current limiting
Design: Robust aluminum chassis with hospital-grade outlets
What's Included: Professionally repackaged in original manufacturer carton with all inserts, accessories, manuals, etc. included
Warranty: Backed by Audiolab's 2-year manufacturer warranty

From Cambridge Labs to Your Component Stack

Since 1983, Audiolab has quietly revolutionized British hi-fi from their Cambridge headquarters. While others chased exotic materials and mystical claims, Audiolab's engineers focused on measurable improvements. Their 8000A integrated amplifier became the benchmark for affordable excellence, selling over 100,000 units. Today, Audiolab applies that same pragmatic engineering to solving real-world problems - like the DC offset that makes your transformers hum and your soundstage collapse.

The Transformer Whisperer That Actually Works

The DC Block 6 addresses the dirty secret of modern power grids - DC contamination that makes transformers vibrate, amplifiers clip prematurely, and music sound compressed. Unlike power conditioners that limit current or regenerators that cost thousands, this passive device simply removes the DC offset while leaving your AC untouched. It's the audiophile equivalent of cleaning your glasses - suddenly everything comes into focus.

Where British Engineering Solves American Power Problems

Pure Passive DC Elimination

Zero current limiting: Full dynamic power delivery preserved
Broadband DC blocking: Removes DC offset from 0Hz upward
No active components: Nothing to fail, color, or limit your sound
Instant operation: No warm-up, no adjustment, just plug and play

Six Isolated Outlets of Clean Power

Hospital-grade outlets: Superior grip and conductivity
Star-ground topology: Minimizes inter-component ground loops
15-amp capacity: Powers entire systems without restriction
Surge protection included: 2,500 joules of spike absorption

"Removed a Layer of Grunge I Didn't Know Existed"

Hi-Fi News reported: "The DC Block 6 silenced transformer hum in three different amplifiers and improved clarity across the board."

The Absolute Sound noted: "Background became blacker, dynamics more explosive - like lifting a subtle veil from the music."

Engineering Excellence by the Numbers

DC blocking threshold: >5mV DC offset elimination
Current capacity: 15 amps continuous
Outlets: 6 hospital-grade with brass contacts
Surge protection: 2,500 joules
Frequency response: No limitation 20Hz - 20kHz
Dimensions: 17" W x 2.75" H x 8" D
Weight: 5.5 lbs
Construction: Aluminum chassis with steel baseplate

Where This DC Block Makes the Biggest Difference

Toroidal transformers: Especially sensitive to DC offset
Vintage amplifiers: Older designs particularly vulnerable
Urban environments: Higher DC contamination in city grids
Home theaters: Eliminates subwoofer transformer hum

Plays Nicely With...

Power amplifiers: Any amp with transformer hum issues
Integrated systems: Cleans power for entire component stacks
Tube gear: Reduces mechanical noise without limiting dynamics
Sensitive sources: Turntables and DACs benefit from cleaner grounds

Everything You Get

• Audiolab DC Block 6 in pristine "unused" condition
• Original double-boxed packaging
• Owner's manual and specifications
• Full 2-year Audiolab warranty

Solve Your Transformer Hum Today

This demo DC Block 6 offers the most cost-effective solution to DC contamination - no snake oil, just proper British engineering that actually works. If your transformers hum or your system sounds compressed, this is your answer. Add to cart now to hear what your system sounds like on truly clean power.

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Return Policy

Return Window

Item can be returned within 7 days of receipt.

General Terms

Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.

Refunds

Buyer will receive a full refund in the original payment method less any shipping charges.

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