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  • LAM7-С

    Unique Custom In-Ear monitors with Seven BA drivers per ear

    1750 $
    production 30 days

    LAM7-C is the top model of the Ambient Acoustics lab created specialy for audiophiles with Seven BA drivers per ear with unique LAM (live acoustic mod) technology!

    (C-means "custom fit")

    It implements a full set of functions for manual control of the sound signature! In addition to manual control of the bass level (manual adjustment is available in the step-by-step control of low frequencies in four positions 0, +6, +10 and + 14dB) it provides the possibility of adjusting the level of the middle frequencies, so-called vocal zone, with two levels 0dB and + 5dB !

    In addition, LAM7-C is the flagship model of Ambient Acoustics of the frequency range extension! The depth of the lower frequency range reaches infra-low frequencies perceived by human only as a vibration, while the high-frequency boundary goes far beyond the range audible by the human ear!

    Custom in-earphones LAM7-C is a versatile and very complexity miniature speaker system in the ear that can be tuned to any sound source, any musical styles and for any most demanding and sophisticated listener.


    • 7 BA drivers per ear​
    • ​3 sound bores
    • 5-way passive crossover

    • Frequency Response: 10Hz – 22kHz

    • Sensivity (50Hz): 110dB/mVt,116dB/mVt,120dB/mVt и 124dB/mVt

    • Impedance (50Hz): 12 Ohm

    • Fixing the drivers and crossover inside shells without air cavities

    Frequency Response LAM7-C

    (IEC711 coupler Reference Plane)

    LAM7-C sound has stunning "lightness" which is achieved by compliance in the resulting frequency response of the resonant phenomena of ears and ear canals with human perception of sound in free field conditions, as well as through the use of metal in the construction of the sound bores crossover.

    Uniqueness LAM technology consists in that when switching modes total earphone resistance substantially unchanged and therefore the amplifiers in players do not change the mode from a low impedance amplification to high-impedance load!

    Electrical Impedance Curve of LAM7-C

    Electrical Phase Curve LAM7-C

    Using of Impedance and Phase correction - a unique development of Ambient Acoustics lab, is reduces the impact of the internal circuitry of the amplifiers on the final sound signature of the earphones by raising the linearity of the electrical impedance and electrical phase curves of earhones, which, in turn, significantly increases the "naturalness" and "fusion" of sound!

    Unique "LAM"(Live Acoustic Mod) technology was created by the Ambient Acoustics lab. specifically for audiophiles and sound lovers applied in LAM7-C and manual adjustment for user is available in a stepwise control of low frequencies in four positions: 0, +6, +10 and + 14dB and adjustment of the level of the vocal zone: 0 and + 5dB

    Flat mode - all switches - down.

    Balanced mod - blue switch up, red and yellow down.

    Warm + Sweet mod - the red toggle switch - up, the blue and yellow - down.
    Bass mod - red and blue switches up, yellow - down.

    Analytical mod - red and blue switches down, yellow - up
    Rock mod - red switch down, blue and yellow switch up.

    Dance mod - red and yellow switches up, blue - down.
    Bass + Dance mod - all switches - up.

    To order a custom version LAM7-C, you need to make an ear impressions in our lab (in this case the price is included in the cost of earphones) or send us physical ear impressions (the address will be indicated in the further instructions of our specialists). Also, to speed up the order, we recommend sending scanned ear impressions in 3D format * .stl to us via e-mail!

    Our recommendations for earimpressions


    • Custom in-ear monitors LAM7-C
    • Detachable Ambient Cord with sqrewthread plugs
    • Engraved waterproof case
    • IEM wax tool
    • Dehumidifier capsule
    • Carabin
    • Service Manual + Waranty card

    LAM7-С review

    Eight sound signatures in one CIEM!

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