Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
All
HQ-8100
reviews
Manufacturer details
- Number of Plugs: 2* 4
- Max Power: 2500 Watt filtered
- Dimensions: 185mm x 360mm x 105mm
- Gross Weight: 5 kg
- Voltage: 220V up to 240V
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
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DESTINY EL34PLUS RC:
- Positioning: An entry-level tube amplifier offering warm sound with a refreshed, solid build.
- Description: Uses updated aluminum housing that minimizes vibration while preserving the tube's natural warmth, making it a practical choice for smaller rooms and budget setups. Compared to later models like the KT120SE or hybrids, it maintains essential tube characteristics without extra modern features, serving buyers who want classic tube sound at an affordable price.
DESTINY DC-222T MKII HYBRID AMPLIFIER:
- Positioning: A hybrid amplifier that blends tube preamplification with solid-state strength at a modest price.
- Description: Uses dual transformers with a tube-based preamplifier to deliver clear, direct sound similar to solid-state performance but with tube warmth. Compared to the simpler EL34PLUS RC, it introduces hybrid circuitry for improved accuracy and reliability.
ORIGINAL OPA 3A - 300B SINGLE ENDED TUBE AMPLIFIER:
- Positioning: A classic single-ended design that embodies timeless tube simplicity and sonic purity.
- Description: Uses premium 300B and 2AU7 tubes in a design that emphasizes traditional tube warmth and minimal processing. In contrast to more modern models like the KT120SE, it offers a straightforward, time-tested approach.
DESTINY KT120SE SINGLE ENDED TUBE AMPLIFIER:
- Positioning: A modern tube amplifier that integrates advanced features while preserving a traditional tube tone.
- Description: Features powerful KT120 tubes with selectable triode or ultra-linear modes and separate rectification for a precise power supply. Unlike the Original OPA 3A, it adds modern options such as Bluetooth connectivity and flexible operating modes.
DESTINY PURER 3.8 30TH ANNIVERSARY HYBRID AMPLIFIER:
- Positioning: A flagship hybrid amplifier that combines tube preamplification with high-power transistor output for ultimate flexibility.
- Description: Incorporates a monoblock design featuring a tube preamplifier paired with a transistor power section that automatically switches between Class A, A2, and AB modes to suit varying listening conditions. Compared to all other models in the lineup, it stands out by offering superior output power, advanced versatility, and robust performance.
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Provides the shortest and most coherent route to a common star grounding point for all the components that form an audio or audio visual system.
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Our summary
Product Strengths
- Improves purity of tonality, reduces the noise floor, increases dynamics, and creates a more open soundstage
- Isolates the grounding grid
Product Considerations
- Requires either the GroundMaster or GroundMaster City to function
Takeaway: The RouteMaster, when combined with the GroundMaster or GroundMaster City, significantly enhances audio quality by improving tonality and spatial qualities. It is considered an amazing bargain in high-end audio due to its performance relative to its cost
Video review
Our take on the brand
Progressing up from the Power Bricks, Puritan Power Strips add additional componentry for the more stubborn aspects of differential mode interference and provide two additional output sockets, all in an extremely robust heavy steel magnetically shielding casing with a substantial aluminium top face. Incorporating 6 x 15Amp outlets, 23 discrete filter elements and enhanced differential mode treatments, plus with DC offset correction an option, Power Strips are a great solution if you cant quite stretch to a Studio Master or prefer the slender ergonomics of the Strip types.
Our summary
Product Strengths
- Multiple cumulative sympathetically-tuned stages of purification with 19 independent elements are included
- 6 x 15A outlets each with independent re-filter stages eliminate cross contamination between connected equipment
- Direct maximum power routing to all outputs realizes full dynamic performance
- Cleansed earth removes noise from the earth, and star earthing eliminates ground loop hum, reduces the noise floor, and improves definition
- Massive 30'000A of three-dimensional surge protection
Product Considerations
- The overall limit for all outputs combined is 15 amperes
Comparisons (according to reviewers)
- Vs Furutech RTP-6 & e-tp80 passive power strips: The reviewer suggests that even one lightning strike would make the difference clear, implying the PS106-DC is expected to be better than the passives due to its active AC/DC filtering
Takeaway: The PS106-DC power strip has good filtration and surge protection. It is designed to improve hifi equipment performance through clean power delivery.
Video review
Our take on the brand
Our summary
Product Strengths
- Provides a solid foundation for plugging in mains leads without interfering with the incoming mains, delivering clean power.
- Results in good, tight bass and fluidity, and more resolving sound with much more detail and tighter bass information.
- Provides a larger and more precise soundstage.
- Has a noticeable effect on timing—having the effect of endowing the music with a pleasing flow and without any harshness in the upper registers, making for a very easy and non-fatiguing listening experience.
- Excellent design and solid build quality using quality components that will last for years
Product Considerations
- Some purists would argue that adding a power switch defeats the object of a high-quality unit
Takeaway: The TCI Cables Temple Constrictor SE power block delivers clean power effectively, providing a solid foundation for the hifi system. The power block enhances the sound quality with improved detail, tighter bass, and a wider soundstage, so it can give great value to the sound.
Video review
Our take on the brand
The Dectet is an active three zone, ten outlet power center that produces clean, unrestricted AC power for an entire high-end audio or video system. It is designed to power and fully protect your entire system with improved dynamics, increased harmonic integrity, and an open, spacious soundstage that can be breathtaking. Filtration is handled through large core high permeability magnetic devices wound with heavy gauge OFC providing both common mode and differential mode filtering you can both measure and hear. Protection is through both microprocessor controlled over/under voltage surge guard and MOV spike that will always make sure your equipment is fully protected.
Our summary
Product Strengths
- Very well built with heavy gauge aluminum extruded case and high quality parts
- Provides three independently filtered Iso-Zones
- Offers microprocessor controlled under-voltage and over-voltage protection with automatic reset
- Provides surge and spike protection
- Improved performance enough to be detectable at first listen
Product Considerations
- The MOVs will need to be replaced to restore full protection after they sacrifice completely while absorbing a surge
- The provided power cable can be viewed as a complimentary starting point
- Dectet will shut down if MOVs sacrifice completely while absorbing a surge
Takeaway: The Dectet Power Center is a well-made product using high quality parts, and is rugged, delivering a specific level of power conditioning and protection. It delivers improvements that are detectable.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Improves clarity and removes 'grunge' from the hifi system
- Lowers the noise floor, resulting in enhanced clarity, cleaner and tighter bass, and a bigger, wider sound with more depth
- Provides each component in the system with its own ground, offering a safe and effective grounding solution
- Offers improved sound quality with more subtlety, finesse and polish
Product Considerations
- Installation may be impractical for apartment dwellers
- Requires hammering a copper rod into the ground, which some may find odd or inconvenient
- A reviewer notes that the wire attachment to the grounding rod in the photos is incorrect, which can result in poor contact
Takeaway: The Ground recdkgkQJRyhTtWJY helps to make music sound better by getting rid of unwanted noise and making the sound clearer. It's a good way to improve a hifi system and get more out of music.
Video review
Our take on the brand
Our Summary
Product Strengths
- Eliminates DC offset, reducing transformer hum
- Reduces RFI and EMI contaminants from the main supply
- Improves spatial awareness, enhances dynamic contrast, and provides blacker backgrounds
- Has universal voltage compatibility (100-240V)
Product Considerations
- The standard DC block is not suitable for amplifiers with high power output—over 300 watts total
- The included cables are of cheap quality
- The DC Block 6 has a substantial size—444mm width
- The DC Block 6 might not allow the use of existing power cords due to the connector type
Takeaway: The Audiolab DC products are effective in removing DC humming problems. If there is a noticeable hum from an amp, the DC products are recommended to help improve sound quality.
Video review
Our take on the brand
Our Summary
Product Strengths
- Removes DC current interference, improving sound quality
- Can improve the width, depth, and space around instruments in the soundstage
- Offers a definition shift, enhancing subtleties in music
- Represents a cost-effective upgrade, delivering significant sonic improvement for its price
Product Considerations
- The degree of improvement depends on the existing quality of the mains supply
- The difference it makes might be nuanced rather than a drastic change
- It's not making an expensive amplifier better because it's a bad design—it's just cleaning what's going in
Comparisons (according to reviewers)
- Made a larger sonic difference than some speaker upgrades or changes
Takeaway: The Audiolab DC Block is a device that cleans power, improving the sound by removing unwanted noise. It is a worthwhile addition to a hifi setup for cleaning the signal and giving a better listening experience.
Video review
Our take on the brand
Our Summary
Product Strengths
- Connection provided for up to six components
- Features a 2.4m-long Constrictor cable that incorporates RFI filtering
- The conductors in the cable are made from 8x PTFE-insulated silver-plated, OFC wires
- The wires are braided in a non-inductive and self-screening construction to provide the RF rejection and filtering
- Effective in operation—the Constrictor mains power block makes a practical and worthwhile addition to a home hifi setup
Comparisons (according to reviewers)
- The connections on the Constrictor block are noticeably more secure than those on a standard block with simple sprung metal strips
- With the Constrictor in place, the reviewer was conscious of a lower noise floor compared to a standard six-way mains distribution block
Takeaway: The TCI Cables Constrictor power block can connect up to six components and has a cable with RFI filtering, making it a practical addition to a home hifi setup. It helps improve sound quality by lowering the noise floor.
Video review
Our take on the brand
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