ESI AKTIV-05 Active Monitor

Build upon the legacy of our famous nEar05 models, the new aktiv 05 near field reference monitor take professional level 5" near field monitoring speakers for the entry level to yet another level.

The monitor boasts an ultra-flat low frequency response with its newly designed larger silk dome tweeter and the top quality kevlar 5" driver delivers unparalleled punch in the low-mid frequency - a major improvement over the paper and polypropylene drivers used in most comparable products. ESI was the first vendor using kevlar for studio monitors in this price range as material inside the low frequency driver. Other vendors have since copied our idea, however there is much more to excellent sound of aktiv 05. A new tuning of all components by our engineers in Germany and the use of the completelely new crossover design, turn aktiv 05 into yet another milestone in the ESI studio monitor legacy.

Optionally an aktiv 05 based monitoring system can be expanded with a subwoofer like our SW10K eXperience. aktiv 05 is the perfect alternative to our top selling uniK 05 reference monitor if you are on a budget.

• 2-way powered speaker / active studio monitor speaker
• 5" kevlar curved cone (magnetic shielding type) as LF driver
• 1" silk dome tweeter as HF driver
• output power 60W (HF 30W, LF 30W), 85W AC consumption power
• magnetically shielded for desktop operation
• input connections: XLR / TS1/4" combo connector, balanced / unbalanced input
• input impedance: 23.3 kOhm balanced, 13.3 kOhm unbalanced
• input sensitivity: 75mV@1Watt, 415mV@30Watt
• frequency response: 50Hz - 20kHz
• crossover frequency: 2.5 kHz
• SPL: 88dB +/- 3dB
• operating voltage: AC100-240V 50/60Hz, with 115V / 230V AC selection switch
• blue power LED on the front
• dimensions: 250mm (H) x 176mm (W) x 200mm (D)
• weight: ca. 4.5kg

    * Active studio monitors with USB audio interface
    * 4.25-inch magnetically shielded, inverted cone, copolymer woofer
    * 1-inch silk dome high frequency driver
    * 2 x 20 watts of internal stereo power
    * Two combination mic and instrument/line inputs
    * Two 1/8-inch stereo headphone outputs with level controls
    * Includes Cakewalk® Sonar LE music production software
    * Mic and instrument/line gain control with clip LED
    * 16-bit 44.1kHz/48kHz
    * Stereo RCA and 1/8-inch aux inputs
    * 2-position switch for no-latency direct stereo and mono monitoring
    * Mix control to balance computer and audio sources
    * USB and speaker cable included

Features of the HR824mk2 Studio Reference Monitor:

- High-resolution Active studio reference monitor
- Ultra-linear frequency response for accurate mix translation
- 8.75 in. high-precision, low-distortion LF transducer
- 1 in. titanium dome, ferrofluid cooled tweeter
- Optimized Waveguide for wide, even sweet zone
- Twin FR Series amps -- 150W for LF / 100W for HF
- Cast aluminum Zero Edge Baffle minimizes diffraction
- Full internal damping eliminates midrange artifacts
- Onboard passive radiator extends bass response to 35Hz
- Acoustic Space, LF roll-off, and HF controls
- Balanced XLR, TRS, and unbalanced RCA inputs
- OmniMount ready for easy wall/ceiling placement
- THX pm3 certified for surround sound applications
- Perfect for High Definition audio, cinema and gaming systems

PRICE PER UNIT

A revolutionary formula: 2 x 7 = 77

In some set-ups it can be advisable to use a horizontally designed speaker rather than a vertical one. Until now, such monitors were only available within the SX top line.

The brand new A77X, due to its outstanding features, might become a true game changer: Equipped with the same advanced technologies as the A7X, it therefore is very similar to the two-way speaker. The A77X, however, distinguishes itself by much higher, compression-free maximum sound pressure levels and dynamics. Due to its power and radiation characteristics, it also is perfectly suited for both near- and midfield monitoring.

Driver technology

Like all models of the AX series, the A77X features the ADAM proprietary X-ART tweeter. The ʽXʼ stands for ʽeXtended frequency responseʼ and thus for one of the features of the Accelerating Ribbon Technology that has been drastically improved: the frequency response. It now extends all the way up to 50kHz. In addition, the X-ART tweeter has higher efficiency and higher maximum sound pressure levels.

The two 7” woofers are identical with that of the A7X. With their large voice coils (1.5”) and powerful amplifiers, they are capable of both very high maximum sound pressure levels as well as very deep registers. The woofers do not cover the same frequency bands: while both of them are responsible for the (sub-) bass frequencies up to about 400Hz, only one of them reproduces the midrange. This prevents interferences between the two drivers. For stereo setups the A77X is available in A and B versions in order to guarantee a precise stereo image.

Amplifiers / controls

Each driver has its own dedicated amplifier. A 50W A/B amp is responsible for the X-ART tweeter, while the bass-/midwoofers are driven by a 100W PWM amp each. The front panel includes a power switch and a control for the volume that retains the volume setting independently from the on/off switch.

The rear panel features several additional controls: a gain for the high frequencies (± 4dB) and two shelf filters for high and low frequencies.
To ensure greater compatibility, there are both XLR (balanced) and RCA (unbalanced) connectors.

Review samples:

“… a refreshing change“
"… if you liked the A7X youʼll like the A77X even more, and if the companyʼs smaller near-fields werenʼt your cup of tea, the A77X are definitely worth another listen. They are not much bigger than a two-driver cabinet design, so should slip into any installation where a near-field speaker will fit, but the extra low/ mid frequency drivers mean that the bass is more naturally extended and the mid-range clearer and more detailed. I like the A77X a lot and they make a refreshing change from the usual mid-priced near-field speakers." AUDIO MEDIA magazine / February 2012

“… wide and spacious soundstage with solid left/right imaging“
"… they are fun and easy to work with, covering all the essential functions required of high-end monitors with aplomb." MusicTech magazine / April 2012

PRICE PER UNIT

S2X

The S2X brings together the virtues of the ʽclassicalʼ 7” woofer and tweeter combination by using ADAM innovative technologies and top-class materials.

The HexaCone 7” woofer is driven by a sophisticated magnet system with a 2” voice coil creating a greater linear excursion. This produces more dynamics than one would assume in a monitor of such small proportions. As a result, in addition to the unsurpassed audio quality of the X-ART and A/B amplifier combination, this monitor surprises the listener with a very powerful, deep, but always tight and precise low end.

Review at a glance: "Sonic sensation“

“The ADAM Audio S2X can convince in all areas, concerning the sound as well as the workmanship, and are worth every Euro. […] a no-compromise tool for all who mean serious business, whether in music or postproductions.” (www.96kHz.de, 03/2010)

“We started off with a classical string quartet recording and let´s just say right away that the S2Xs floored us. Several adjectives spring to mind [...] - wide open, transparent, effortless, breathtaking realistic, loud, dynamic, involving... [...] If you close your eyes and continue listening, the S2Xs seem to ‚disappearʽ almost entirely. [...] you gradually become less aware that you´re listening to speakers because they´re like an open window on the music itself. [...] Result: These monitors are up there with the best we´ve tried so far.” (MusicTech, 01/2010)

MYTHO 6 is a two-way reference studio monitor that features a high quality large metal dome tweeter for the best vocal reproduction and a 6” neodymium vented woofer with a large sized 51 mm voice coil that guarantees very high energy for tight and controlled bass reproduction and perfect thermal stability with minimum power compression.

The magnetic circuit features a special air ventilation to reduce air compression, air noises and minimize distortion in large excursion situations. The MYTHO 6 is equipped with two separate amplifiers: 200 W for the low frequencies and 100 W for the high. The design is a classic AB circuit, unparalleled for low distortion and natural sound. The signal processing is executed from a dedicated high quality DSP processing. It features a solid aluminium cabinet internally braced and reinforced to improve low frequencies behaviour and reduce resonances.