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Audiolab

Audiolab DC Block Audio Grade Mains Filter & Direct Current Blocker (Black)

35,593.2740,999Save 13%

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About this item

  • The typical mains supply is subject to various kinds of interference and non-linear loads, which distorts the AC waveform. Asymmetrical loads will cause the waveform to be offset and result in what is known as 'DC on the mains'. The amount of DC is only small, typically less than 500mV, but it only takes a small amount of DC to saturate a modern high flux toroidal transformer. Saturation of the transformer will invariably result in reduced efficiency and mechanical vibration.
  • This typically manifests in 'noisy operation' and acoustically compromised performance. Removing the DC from your mains supply will not only restore efficiency and reduce mechanical hum of noisy transformers, it will also improve the performance of the connected audio equipment, resulting in greater clarity and dynamics. The audiolab DC BLOCK utilizes a simple connection and intelligent design that will help remove DC from your mains power supply, instantly.
  • As well as DC removal, the audiolab DC BLOCK provides additional mains conditioning and RF filtering, of both common and differential mode noise, which further contributes to the optimal operation of your audio equipment. The audiolab DC BLOCK mains conditioner is compatible with most audio equipment that utilizes an IEC mains inlet and will offer a no-nonsense, instant improvement to the mains power supply, and ultimately, the performance of your Hi-Fi system.
  • KEY FEATURES: Removes DC from AC mains supply. Reduces transformer hum. Reduces RF interference. Improves the performance of audio components.
  • Power Requirement: 100-240V ~ 50-60Hz. Peak Load: 600VA. Audio Power Amplifier compatibility: <2x150W or <1x300W.

Key details

Package weight
1.43 kg

Audiolab DC Block Audio Grade Mains Filter & Direct Curre… — Now in India

amazon

40,999

Our Price

35,593.27

Save ₹5,405.7313% vs Amazon

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Tracking provided
Visual tracking reduces uncertainty around international shipping.

Dispatch

2–4 days

Transit

8–14 days

Delivery

12–21 days

Typical US→India timelines. Customs or weather can add variance. We notify proactively.

US → India delivery

Tracking provided
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Dispatch

2–4 days

Transit

8–14 days

Delivery

12–21 days

Est. delivery: calculating…

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Typical US→India timelines. Customs or weather can add variance. We notify proactively.

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The DC Block has been designed to improve the quality of AC electricity that feeds our audio and AV systems. Mains electricity has a fundamental influence on the audio signal as it passes through a system, from source to amp to speakers. The mains supply in a typical dwelling is subject to interference induced by a range of issues, causing the AC waveform to distort before it reaches each component. This creates noise in the audio signal, which degrades sound quality – a situation that continues to worsen as the electrical devices we use in our homes proliferate.

Common Questions

Is this product genuine and authentic?
Yes. All products on Poshace are 100% authentic, sourced directly from authorized US suppliers. Every order comes with a GST invoice as proof of authenticity.
How long does delivery take to India?
Estimated delivery is 12–21 business days from the date of dispatch. We ship via FedEx and DHL with end-to-end tracking provided on every order.
Are customs duties and taxes included in the price?
Yes, completely. The price you see is the price you pay — no hidden customs fees, no surprise charges at delivery.
What is the return policy?
We offer a 7-day free return policy. If you're not satisfied, return the product within 7 days of delivery for a full refund. The item must be unused and in original packaging.

What customers say

★★★★★

Bought on PoshAce to save vs Amazon. Tracking was clear the whole way.

Ria, Bengaluru

Verified Buyer

★★★★★

Saved ₹2,400 vs Amazon India on the same model. Legit product, sealed box.

Rohan, Chennai

Verified Buyer

★★★★★

First time buying internationally. Customs and duties were included. No surprises.

Ananya, Kolkata

Verified Buyer

★★★★★

Compared 3 sites. PoshAce was ₹1,800 cheaper. Shipped and tracked as promised.

Aditya, Lucknow

Verified Buyer

★★★★★

GST invoice was ready the same day. Perfect for business expense claims.

Nisha, Bhopal

Verified Buyer

★★★★★

I've ordered 4 times now. Consistent quality and pricing every single time.

Swati, Kochi

Verified Buyer

Quick Overview

  • The typical mains supply is subject to various kinds of interference and non-linear loads, which distorts the AC waveform. Asymmetrical loads will cause the waveform to be offset and result in what is known as 'DC on the mains'. The amount of DC is only small, typically less than 500mV, but it only takes a small amount of DC to saturate a modern high flux toroidal transformer. Saturation of the transformer will invariably result in reduced efficiency and mechanical vibration.
  • This typically manifests in 'noisy operation' and acoustically compromised performance. Removing the DC from your mains supply will not only restore efficiency and reduce mechanical hum of noisy transformers, it will also improve the performance of the connected audio equipment, resulting in greater clarity and dynamics. The audiolab DC BLOCK utilizes a simple connection and intelligent design that will help remove DC from your mains power supply, instantly.
  • As well as DC removal, the audiolab DC BLOCK provides additional mains conditioning and RF filtering, of both common and differential mode noise, which further contributes to the optimal operation of your audio equipment. The audiolab DC BLOCK mains conditioner is compatible with most audio equipment that utilizes an IEC mains inlet and will offer a no-nonsense, instant improvement to the mains power supply, and ultimately, the performance of your Hi-Fi system.
  • KEY FEATURES: Removes DC from AC mains supply. Reduces transformer hum. Reduces RF interference. Improves the performance of audio components.
  • Power Requirement: 100-240V ~ 50-60Hz. Peak Load: 600VA. Audio Power Amplifier compatibility: <2x150W or <1x300W.

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