Skip to main content
DJ Tech Reviews

ADAM Audio A4V

Compact 4-inch DSP monitor with Sonarworks calibration stored on the speaker; detailed, but no real sub-bass.

ADAM Audio A4V at an angle

Photos: ADAM Audio

All retailers and the price history

We may earn commission from links on this page. This does not affect our editorial independence.

100%

of 11 reviews recommend it4.6/5 from 29 Thomann owners

See reviews
Best for
Small studios and DJ practice rooms where you sit close to the speakers.
Skip it if
You want deep sub-bass without adding a subwoofer.

The Internet’s Opinion

From 11 professional reviews and 24 owner reviews: a fair amount of evidence.

Every professional review found recommends it for detailed sound, more bass than its size suggests, and Sonarworks calibration that runs on the speaker itself. Owners mostly agree, but the most repeated reservation is the missing sub-bass, with some adding a subwoofer, and a few find it pricey for a 4-inch monitor.

11 recommend0 mixed0 avoid

What people praise

  • Detailed, clear sound with crisp highs from the X-ART tweeter
  • More bass than a 4-inch woofer suggests
  • SoundID calibration runs on the speaker's own DSP, so no plugin is needed
Show 5 more
  • Back-panel room adaptation and voicings tune it to the room
  • A Control software adjusts it from the listening position
  • Solid build quality
  • Stays clean when pushed loud
  • Rotatable tweeter waveguide and threaded mounts allow horizontal or mounted use

What to know first

  • No real sub-bass; bass-heavy genres may need a subwoofer
  • Pricey for a 4-inch monitor
  • Cabinet and level knob feel less premium than the price
Show 3 more
  • UNR voicing adds bass that blurs mixing; Pure is preferred
  • Calibration and remote set-up take time for a simple stereo pair
  • Remote control needs Ethernet cables; no wireless or phone app

Owner ratings, as the retailers publish them

  • Thomann4.6/5from 29 ratings · read Oct 15, 2026
  • Guitar Center5.0/5from 1 ratings · read Oct 15, 2026
See the 11 reviews behind this

Video reviews

  • DKS Synth LabJan 2026Recommends

    Adam A4V Review | The Best Compact studio monitors?

    Adam A4V Review | The Best Compact studio monitors?

    DKS Synth LabJan 2026Recommends
  • Adam Talks TechJan 2026Recommends

    Adam Audio A4V Long-Term Review: Small Speakers, Massive Sound

    Adam Audio A4V Long-Term Review: Small Speakers, Massive Sound

    Adam Talks TechJan 2026Recommends

Plays from YouTube when you press play. Picked from the reviews counted above, including one that disagrees where there is one.

Prices

Before you buy

Released
April 2022
Status
Current

Works with

  • ADAM Control (Windows/macOS)Free download

    Free from ADAM Audio's The Collective; tunes the speakers over Ethernet with parametric EQ and shelf filters, and imports Sonarworks calibration curves Manufacturer spec sheet (ADAM Audio), checked 2026-10-12

  • Sonarworks SoundID ReferencePaid, 60-day trial

    Its calibration profile is pushed to the speaker's DSP through ADAM Control, so no plugin is needed; A Series owners who register get an extended 60-day trial Manufacturer spec sheet (ADAM Audio), checked 2026-10-12

  • Audio interface, mixer or DJ controllerXLR or RCA

    One balanced XLR and one unbalanced RCA input, chosen with the input button on the back panel; maximum input level +19 dBu Manufacturer spec sheet (ADAM Audio), checked 2026-10-12

  • ADAM Sub PRO subwoofersBass management

    ADAM Control sets up stereo with one or two subwoofers, with bass management and phase settings for the networked Sub PRO models Manufacturer spec sheet (ADAM Audio), checked 2026-10-12

  • A Series Mounting PlateSold separately

    Bridges the threaded inserts underneath (4 x M8) to König & Meyer and other wall, ceiling and pole mounts Manufacturer spec sheet (ADAM Audio), checked 2026-10-12

You’ll also need

  • A second A4V for stereoSold singly

    Sold as one speaker; the box holds the A4V, a power cable and the quick start guide Manufacturer spec sheet (ADAM Audio), checked 2026-10-12

  • Audio cablesNot in the box

    Audio and network cables are not supplied with the loudspeaker Manufacturer spec sheet (ADAM Audio (A Series user manual)), checked 2026-10-12

  • Network cable and switch for ADAM ControlOnly for remote control

    A CAT5 or better cable to the computer's Ethernet port, or to a switch or router when more than one speaker is connected Manufacturer spec sheet (ADAM Audio (A Series user manual)), checked 2026-10-12

  • Measurement microphoneFor SoundID only

    Needed to measure the room in SoundID Reference before the calibration is loaded onto the speakers; not included Manufacturer spec sheet (ADAM Audio), checked 2026-10-12

Key specs

Configuration
2-way active nearfield monitor, dual front-ported bass reflex, vinyl-wrapped MDF cabinet, onboard DSP with OCA network control
Woofer size
4 in
LF driver
4" MLM (Multi-Layer Mineral) long-throw woofer, 1" (25 mm) voice coil
Amplifier power (total)
130 W
Amplifier power
130 W total peak (woofer: 110 W peak / 90 W RMS, PWM; tweeter: 20 W peak / 15 W RMS, Class A/B)
Max SPL
100 dB SPL per speaker at 1 m (sine bursts); 109 dB SPL (IEC-weighted noise)
All 15 specifications
Low-frequency extension
58 Hz (-3 dB)
Frequency response
58 Hz – 41 kHz (-3 dB); 52 Hz – 45 kHz (-6 dB)
Inputs
XLR (balanced), RCA (unbalanced); 9 kOhm / 3.3 kOhm; RJ45 Ethernet for OCA control
Weight
5.8 kg (12 lb 13 oz)
HF driver
X-ART tweeter with rotatable HPS waveguide, 4 in2 (2420 mm2) diaphragm, 120° x 70° dispersion
Crossover
3.0 kHz
Dimensions (H x W x D)
268 x 158 x 220 mm (10.5 x 6.25 x 8.625 in)
Room adaptation
Backplate: Bass (+2, 0, -2, -4 dB), Desk (0, -2, -4 dB), Presence (+1, 0, -1 dB), Treble (+1.5, 0, -1.5 dB); voicings Pure and UNR; 6-band PEQ and delay via A Control
Power
100–240 V, 50/60 Hz; consumption 220 W max, 10 W idle, 3.5 W sleep

15 of 15 figures sourced; hover one for its source

Our take

Rory TassellWritten from the sources on this page, not from a loan unit.

All 11 professional reviews recommend it, and most of the 24 owner reviews read agree: the sound is detailed, the bass reaches further than a 4-inch woofer suggests, and Sonarworks calibration can be stored on the speaker's own DSP. The recurring reservation, from three reviews and six owners, is the lack of sub-bass, and some find it pricey for its size. Buy it for a small desk or DJ practice room, and add a subwoofer for bass-heavy music.

What it is

Status, October 2026: current. ADAM Audio still lists the A4V as the smallest model in its A Series, which replaced the AX Series in 2022.

What it is

The A4V is a two-way active nearfield monitor from ADAM Audio, sold as a single speaker (ADAM Audio product page). ADAM Audio announced it in April 2022 with the A7V, A44H, A77H and A8H as the A Series, the successor to its AX Series (ADAM Audio).

A 4-inch Multi-Layer Mineral woofer, driven by a 90 W RMS PWM amplifier, crosses over at 3 kHz to an X-ART tweeter on a 15 W RMS Class A/B amplifier. The tweeter sits in an HPS waveguide that rotates, so the cabinet can also lie on its side. Two bass ports face forward. ADAM Audio rates the response at 58 Hz to 41 kHz (-3 dB) and the output at 100 dB SPL per speaker at 1 m.

The back panel has a balanced XLR and an unbalanced RCA input, a level control from -12 to +12 dB, four room adaptation switches (Bass, Desk, Presence and Treble) and a voicing button. Pure is ADAM Audio's flat tuning, UNR recreates the more colourful response of the AX Series, and Ext applies settings made in the free ADAM Control software, which reaches the speaker over its Ethernet port. That software adds a six-band parametric EQ and delay, and can load a Sonarworks SoundID Reference calibration onto the speaker's DSP so it applies to every source.

The cabinet is vinyl-wrapped MDF with four M8 threaded inserts underneath for mounts. It measures 268 x 158 x 220 mm (H x W x D) and weighs 5.8 kg. The box holds the speaker, a power cable and the quick start guide; audio and network cables are not supplied.