SKU: 96738853658

Adam A77H Active Speaker (Single)

Sale price$832.05 Regular price$924.50
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Adam A77H Active Speaker (Single)The A77H is a true three way midfield monitor that capitalizes on the latest ADAM Audio technologies to deliver a rich, spacious, and enveloping sound. NOTHING COMPARES Incorporating two 7 inch woofers, a midrange driver, and ADAM Audios X ART tweeter, the A77H delivers an ultra wide frequency range. The addition of the midrange driver helps produce clear sound in the most sensitive range of human hearing. Rotatable HPS waveguide technology and

The A77H is a true three-way midfield monitor that capitalizes on the latest ADAM Audio technologies to deliver a rich, spacious, and enveloping sound.

NOTHING COMPARES

Incorporating two 7-inch woofers, a midrange driver, and ADAM Audio’s X-ART tweeter, the A77H delivers an ultra-wide frequency range.

The addition of the midrange driver helps produce clear sound in the most sensitive range of human hearing. Rotatable HPS waveguide technology and onboard DSP allow you to tune the sound for your precise requirements.

German Handmade Precision X-ART Tweeter with rotatable HPS waveguide

  • 3.5" DCH Midrange Driver
  • 2 x 7'' Woofer (Multi-Layer Mineral)
  • Total Peak Amp. Power: 340 W
  • Frequency Response @ -6 dB: 34 Hz – 45 kHz
  • Max. peak SPL per speaker at 1 m: 106 dB SPL

Technical Data

View the specifications of the ADAM Audio A77H by clicking each drop-down section.

General Data

  • Display: Front panel multi-color LED
  • Cabinet Design: Dual 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: 17.1 kg (37 lb 11 oz)
  • Dimensions (Height x Width x Depth): 236 mm x 531 mm x 350 mm (9 1/4″ x 20 7/8″ x 13 3/4″)
  • Warranty: 5 years (2 years warranty plus 3 years optional with product registration)
  • Delivery Contents: A77H loudspeaker, power cable, Quick Start Guide

Acoustics

  • Frequency Response @ -3 dB: 37 Hz – 41 kHz
  • Frequency Response @ -6 dB: 34 Hz – 45 kHz
  • Crossover Frequencies: 400 Hz, 3.0 kHz
  • Max. peak SPL per speaker at 1 m (sine bursts): 106 dB SPL
  • Max. peak SPL per speaker at 1 m (IEC-weighted noise): 118 dB SPL
  • Max SPL in full space at 1 m with sine bursts (average 100 Hz to 6 kHz) @ 3% THD (RMS): 105 dB SPL
  • Max SPL in full space at 1 m with sine bursts (average 100 Hz to 6 kHz) @ 3% THD (Peak): 108 dB SPL
  • Max SPL in full space at 1 m with sine bursts (average 50 Hz to 100 Hz) @ 3% THD (RMS): 99 dB SPL
  • Max SPL in full space at 1 m with sine bursts (average 50 Hz to 100 Hz) @ 3% THD (Peak): 102 dB SPL
  • Dolby DARDT max SPL in full space: 118 dB SPL
  • Dolby DARDT max SPL in full space (bass managed): 120 dB SPL

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

Drivers

  • Woofer
    • Basket Diameter: 2 x 7″
    • 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

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

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 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

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:
  1. 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
SKU: 96738853658

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4.3 ★★★★★
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Blonde Aggie
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★★★★★ 5
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Reviewed in the United States on August 6, 2025
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None of your business
Lowell, US
★★★★★ 3
I guess the smell is offputting
Size: 2-pack, Style: Duo
My dog loves chocolate stuff. But for some reason, wasn’t a huge fan of these balls. She played with them a little bit, but they’re not her favorite.
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Reviewed in the United States on December 30, 2025
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Mitch
San Leandro, US
★★★★★ 5
Our German Sheppard loves these
Size: Medium
These cost a bit more than tennis balls, but they are so much nicer and longer lasting. For starters, they stay cleaner than tennis balls because they’re smooth rubber. Dirt won’t build up on them and if anything does stick, like grass or soil, it falls off once the dog slobber dries. They’re also thick, so they don’t fall apart or blow out like a normal tennis ball does in our dog’s jaws after 30 seconds. Our GS chomps on these like crazy and the only damage they’ve suffered is a crack that developed from the edge of the hole, but the crack is growing very slowly and none of these balls have totally failed yet. The balls do whistle when thrown ant high speed and that may help a dog track and locate it, but I’m not sure. Our neighbors hear the whistling too so it’s far from silent. Lastly the orange ball is easy to locate out in our yard, but the dark blue practically disappears.
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Reviewed in the United States on April 6, 2025
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Casey B
Fort Morgan, US
★★★★★ 5
Great for smaller dogs
Size: Small
These two balls are perfect for the smaller mouthed dog that loves to play fetch. These balls are not only super durable (lots of teeth biting), but float in the baby pool we use for our miniature dachshunds. The value here is much better than you’d find anywhere else. The noise, if bitten hard enough, was “low” at best. Easy to spot/find if overthrown. Will definitely buy again once these are in bad repair; so far, so good-love these for my fur babies!
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Reviewed in the United States on October 8, 2024
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E. Schall
Whiting, US
★★★★★ 5
My dogs favorite balls
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These are great for my dog who always has to have a ball in her mouth. Not too hard so I don't have to worry about her teeth. They last for ever. They do lose their shape a little over time (like I said, she always has a ball in her mouth) they become a little oval in shape. They still bounce, she still chases it and she still chews on it so I don't think she notices or cares. I've gotten her a bag full of these over time and I have only seen one that she chewed a chunk out.
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