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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
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Powerful!
Color: Lux Galaxy, Size: Rechargeable Z1 Motor Max
This thing is powerful and works great! I was hesitant about some of the negative reviews, but this is worth it so far. I use it every day and haven't charged it in the week that I've had it. Some people complained about turning it off.... It's not that hard. Just hold the button down for a second or two and it shuts off, no fuss. If you tap/press the button you'll cycle through the next speed and then off. I only use the first speed to make my protein shake and matcha. I feel like the high speed would just whip everything to pure foam! I'm hoping this lasts me a long time.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
WORTH YOUR MONEY IF YOUR SECOND GUESSING, DONT!
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max, Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
THIS IS THE BEST! High powered, EXCELLENT FOR PROTEIN DRINKS!!!! The quality is SOLID! Super easy to clean, frothing is a 10, easy to store. Great stability. Battery life seems good too! All around Best Buy! Worth your money.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Quiet and Effective frother/mixer and Terrific Customer Service
Zulay Kitchen Powerful Milk Frother Wand
We ordered two Zulay frother wands and after just several months of continuous usage one of the units stopped working and the other one was sporadically working, where sometimes it would run “full power” and at other times it was barely spinning or turning the beverage.
I called Zulay and gave them my Amazon order number. After the Customer Service rep walked me through some minor things to check on the units she was also convinced that the units were probably defective. She had a replacement sent from Zulay along with a mini as a bonus for our troubles! And she had Amazon ship the other replacement unit.
Both shipments arrived promptly within days and we have been using them for months now without any major issues. We use the units (the two “standard” wands) almost every day and they get used two to three times a day. They only take ten to twenty seconds to mix up cocoa powder, hot or cold. And the same goes for different protein powder shakes.
What I especially like about these units is that there have been many times when I have had to use them off-hours, like between 5:00 and 6:00 AM. They are Whisper quiet so nobody gets disturbed. One generally can’t do this level of quiet stirring/mixing with a kitchen hand blender/mixer or shake blenders. These Zulay mixing units have really come in “handy” for us.
We are very Grateful to Amazon for their prompt delivery, and especially to the Customer Service representative at Zulay for her help, and to Zulay for standing behind their products and providing us with terrific and prompt Customer Service! Thank you!
Cheers!
November 3, 2025
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Reviewed in the United States on November 3, 2025
★★★★★ 4
Rechargeable reliable
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
Nice, very reliable and easy-to-use and clean
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Great look and very powerful - consider what your wanting to froth/mix - may be too powerful
Color: Lux White, Size: Rechargeable Z1 Motor Max
It's a great frother - but more for large drinks. Very powerful, even on the low speed. I returned it because I want something to mix my collagen and creamer in my coffee. The first time I turned it on it shot half the coffee out of the cup - very powerful. It has a great look, sleek and fits easy in the hand - but for what I needed, two powerful. It would have been nice to have a fully adjustable speed wand like my replaceable battery powered frother.
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Reviewed in the United States on April 1, 2026