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Description
Adam A8H Speaker (Single)The pinnacle of the A Series, the A8H is a 3 way speaker that delivers the extremely accurate and analytical sound required for critical listening environments. SUPREME MONITORING The A8H incorporates an 8 inch resonant Multi Layer Mineral (MLM) fiber woofer, innovative midrange driver, and handmade precision X ART tweeter, which together produce an ultra wide frequency response. Like the other members of the A Series family, the A8H gives you
The pinnacle of the A Series, the A8H is a 3-way speaker that delivers the extremely accurate and analytical sound required for critical-listening environments.
SUPREME MONITORING
The A8H incorporates an 8-inch resonant Multi-Layer Mineral (MLM) fiber woofer, innovative midrange driver, and handmade precision X-ART tweeter, which together produce an ultra-wide frequency response.
Like the other members of the A Series family, the A8H gives you tremendous flexibility for fine-tuning the sound through rotatable HPS waveguide technology and onboard DSP. At home across a full range of audio applications in mid- to full-sized spaces, the A8H is the right choice when you’re looking for the most detailed representation of your audio.
- The A8H is available in a left and right version.
- German Handmade Precision X-ART Tweeter with rotatable HPS waveguide
- 8'' Woofer (Multi-Layer Mineral)
- 3.5" DCH Midrange Driver
- Total Peak Amp. Power: 340 W
- Frequency Response @ -6 dB: 31 Hz – 45 kHz
- Max. peak SPL per speaker at 1 m: 105 dB SPL
Explore the technology
ADAM Audio monitors have earned a worldwide reputation for the innovations that we have established in the field of loudspeaker technology. Here you can explore the technology of the A8H.
A Control Remote Software
The DSP-based functionality of all A Series monitors can be controlled remotely and in real time over ethernet using A Control.
Rotatable HPS Waveguide & X-ART Tweeter
Made from a new glass fiber polymer compound, the HPS waveguide enables the X-ART tweeter to disperse sound in space with controlled consistency.
Automated Room Correction with Sonarworks
ADAM Audio is proud to partner with Sonarworks on an automated room correction solution that runs directly on the DSP of A Series monitors.
Hybrid Amplification
The A Series combines the best of both digital and analog worlds.
Multi-Layer Mineral Woofer [MLM]
The latest materials and advanced analysis and design processes have led to the development of our new long-throw woofers.
Midrange Driver
A Series midrange drivers deliver clean sound in the critical part of the frequency range where humans are especially sensitive to coloration of sound.
Voicings
A “Voicing” is a pre-defined sound profile of an A Series monitor. On the back panel, you will find two different selections, “UNR” and “Pure”.
Room Adaptation
On the back panel of A Series speakers, you will find four bands of room adaptation equalization: Bass, Desk, Presence and Treble.
Digital Signal Processing
The A Series capitalizes on the transformative power of DSP-based electronics to provide greater tuning precision than analog-only speakers.
Technical Data
View the specifications of the ADAM Audio A8H by clicking each drop-down section.
General Data
- Display: Front panel multi-colour LED
- Cabinet Design: Single front ported
- Cabinet Material: Vinyl wrapped MDF and painted MDF front panel
- Mounting options: Threaded inserts on the bottom of the cabinet (4 x M8)
- Power consumption (max, idle, sleep): 220 W, 15 W, 3.5 W
- AC Input Voltage: 100 – 240 V, 50/60 Hz
- Power Rating: 500 W max.
- Operating Conditions: -10° C to +40° C (+14° F to +104° F); <75 % RH, non-condensing
- Weight: 13.6 kg (30 lb)
- Dimensions (Height x Width x Depth): 274 mm x 382 mm x 329 mm (10 3/4″ x 15″ x 13″)
- Warranty: 5 years (2 years warranty plus 3 years optional with product registration)
- Delivery Contents: A8H loudspeaker, power cable, Quick Start Guide
Audio Input Connectors
- Analog: XLR, RCA
- Input Impedance: 9 kOhm / 3.3 kOhm
- Max. Input Level: +19 dBu
Amplification
- Woofer
- Amplifier Type: PWM
- Peak (10% THD, limiter deactivated): 250 W
- RMS (1% THD, limiter deactivated): 200 W
- Midrange
- Amplifier Type: Class A/B
- Peak (10% THD, limiter deactivated): 70 W
- RMS (1% THD, limiter deactivated): 55 W
- Tweeter
- Amplifier Type: Class A/B
- Peak (10% THD, limiter deactivated): 20 W
- RMS (1% THD, limiter deactivated): 15 W
Control Options [via Network]
- Networking Connector: RJ45
- Connection Type: Ethernet
- Communication Protocol: OCA using standard IP data
- Control Software: A Control (Windows and MacOS available)
- Room Adaption Options: Backplate, Extended, Sonarworks SoundID Reference integration
- Advanced Room Adaptation: 6 x PEQ, Level, Delay
- Third-party Calibration Compatibility: Import from Sonarworks SoundID Reference
Acoustics
- Frequency Response @ -3 dB: 34 Hz – 41 kHz
- Frequency Response @ -6 dB: 31 Hz – 45 kHz
- Crossover Frequencies: 400 Hz, 3.0 kHz
- Max. peak SPL per speaker at 1 m (sine bursts): 105 dB SPL
- Max. peak SPL per speaker at 1 m (IEC-weighted noise): 116 dB SPL
- Max SPL in full space at 1 m with sine bursts (average 100 Hz to 6 kHz) @ 3% THD (RMS): 104 dB SPL
- Max SPL in full space at 1 m with sine bursts (average 100 Hz to 6 kHz) @ 3% THD (Peak): 107 dB SPL
- Max SPL in full space at 1 m with sine bursts (average 50 Hz to 100 Hz) @ 3% THD (RMS): 101 dB SPL
- Max SPL in full space at 1 m with sine bursts (average 50 Hz to 100 Hz) @ 3% THD (Peak): 104 dB SPL
- Dolby DARDT max SPL in full space: 117 dB SPL
- Dolby DARDT max SPL in full space (bass managed): 121 dB SPL
Drivers
- Woofer
- Basket Diameter: 8″
- Voice Coil Diameter: 1.5″ (38 mm)
- Cone Material: MLM
- Midrange
- Type: Dome Cone Hybrid (DCH)
- Basket Diameter: 3.5″
- Voice Coil Diameter: 1.3″ (33 mm)
- Cone Material: MLM
- Tweeter
- Type: X-ART
- Diaphragm Area: 4 inch² (2420 mm²)
- Equivalent Diaphragm Diameter: 2″ (56 mm)
- Velocity Transform Ratio: 4 to 1
- Diaphragm Weight: 0.17 g
- Waveguide: HPS (rotatable)
- Waveguide Dispersion: 120° horizontal, 70° vertical
Signal Processing
- AD converter: 24-bit
- Internal sample rate: 96 kHz
- Delay range, resolution: 0 – 10 ms, 0.1 ms
- Protection: Independent peak and thermo limiters for each driver, and amplifier thermo limiters
Control Options [via Backplate]
- Input Sensitivity: 0 dBu = 100 dB SPL at 1 m @ 0 dB level setting
- Level: -12 dB to +12 dB
- Input Selection: Balanced, unbalanced
- Voicings: Pure, UNR
- Room Adaption:
- Bass: +2, 0, -2, -4 dB
- Desk: 0, -2, -4 dB
- Presence: +1, 0, -1 dB
- Treble: +1.5, 0, -1.5 dB
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Top tier quality
Size: Size 3, Unit Count: 168, Size: Size 3, Unit Count: 168
Let me start off by saying I love huggies. Number one recommended for babies.
I have use other diaper brands available in the market.I chose to try this Huggies diaper, and I am extremely pleased with my decision! It is remarkably soft. My precious babies spend a significant amount of time in them compared to other diapers brand. These diapers are nearly perfect in that regard. They fit snugly without being excessively tight. The design is truly effective in preventing blowouts and leaks. The diaper pad boasts excellent absorbency, but it is the double-lined barrier around the legs that primarily prevents leaks. Regarding the price, these diapers are slightly more expensive, but I believe they are worth every penny. You genuinely receive good value for your investment in these diapers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
★★★★★ 5
Great diapers
Size: Size 3, Unit Count: 168
I love these diapers, they are great for my 1 year old. If you want a diaper that can keep up with an active baby, the Huggies Little Movers are definitely worth trying. They fit securely and do a great job preventing leaks and blowouts, which has been a huge plus for us.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
Excellent pampers
Size: Size 6, Unit Count: 50
Something I really like is that they absorb very well and help prevent leaks, even overnight. The material is soft on the baby’s skin and so far has not caused any irritation. In addition, the adhesive tabs are strong and allow for an easy adjustment, helping the diaper stay in place even when the baby moves a lot.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Best for a blow out!
Size: Size 5, Unit Count: 58
We loved pampers for months then my baby turned 7 months and started having blow outs bc he was so mobile. Huggies little movers fix that problem! Nice and thick, completely leak proof by the legs and up the back, nice and soft!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 4
Great diapers, just a couple small issues
Size: Size 4, Unit Count: 150
Size 4 have been super reliable for my baby. They fit well, don’t sag, and handle active movement without leaking. The absorbency is great for daytime and short naps. My only minor complaint is that they can be a bit pricey compared to other brands, and occasionally the tabs feel a little stiff. Still, otherwise it’s a dependable diaper that I would definitely recommend
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Reviewed in the United States on November 14, 2025
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