Sám vlastním tento preamp, včetně výkonového zesilovače a rozhodl jsem se jej prodat.
Preamp je zajímavý především svým zvukem. Na stránkách www.adadepot.com je veškeré info o produkci firmy ADA, která už mnoho let neexistuje.
Preamp a jeho specifikace:
ADA MB-1
EQ: Lo +/-14dB, 50 Hz
Lo Mid +/-14dB, 54Hz-166Hz
Mid +/-14 dB, 170Hz-545Hz
Hi Mid+/-14dB, 570Hz-1680Hz
High +/-14dB, 1.8KHZ+
Tube Complement: Four stages of gain using two, low noise 12AX7A tubes.
MIDI: Channel 1-16, OMNI, OFF. Program change: External 0-128, Internal 1-256, MIDI Mapping.
Chorus: Depth: 0 (none) to 100% Speed: 0.1 sec. to 10 sec. effects overtones and harmonics only.
Input: Front panel 1/4" phone jack, high impedance (1meg ohm) wide range input.
Outputs: Full Range: 1/4" phone jack line level. Biamp: Hi and Low 1/4" phone jack line level.
Direct: Balanced XLR assignable pre or post preamp.
Effects Loop: Two parallel independently assignable in/out with independent send/ return level controls.
Compressor: Selectable Treshold, Ratio (1:1 to 40:1) and Gain.
Contours: Tube Voice has six selectable shelving, bandpass, and notch filters. Solid State Voice has five selectable shelving and notch filters.
Crossover: Adjustable 180 Hz to 1400 Hz.
Power: 120VAC, 50/60 HZ. Power con-sumption: 12 watts.
Dimensions: D=10.5", W=19", H=1.75" (1 rack space).
Weight: 6 lbs
Tube Complement: Four stages of gain using two, low noise 12AX7A tubes.
MIDI: Channel 1-16, OMNI, OFF. Program change: External 0-128, Internal 1-256, MIDI Mapping.
Chorus: Depth: 0 (none) to 100% Speed: 0.1 sec. to 10 sec. effects overtones and harmonics only.
Input: Front panel 1/4" phone jack, high impedance (1meg ohm) wide range input.
Outputs: Full Range: 1/4" phone jack line level. Biamp: Hi and Low 1/4" phone jack line level.
Direct: Balanced XLR assignable pre or post preamp.
Effects Loop: Two parallel independently assignable in/out with independent send/ return level controls.
Compressor: Selectable Treshold, Ratio (1:1 to 40:1) and Gain.
Contours: Tube Voice has six selectable shelving, bandpass, and notch filters. Solid State Voice has five selectable shelving and notch filters.
Crossover: Adjustable 180 Hz to 1400 Hz.
Power: 120VAC, 50/60 HZ. Power con-sumption: 12 watts.
Dimensions: D=10.5", W=19", H=1.75" (1 rack space).
Weight: 6 lbs
Preamp je s originálním napájecím kabelem, k jeho provozu je potřeba převodní trafo na 220 V a je součástí, stejně jako u zesilovače.
Specifikace zesilovače:
Inputs: Two, 1/4" phone jacks 50k ohms. Outputs: Two, 1/4" phone jacks.Output Power:
Channel A Low: 385 watts into a 4 ohm load, 255 watts into an 8 ohm load, 127 watts into a 16 ohm load.
Channel B Hi: 275 watts into a 4 ohm load, 210 watts into an 8 ohm load, 105 watts into 16 ohm load.
Frequency response: 5 Hz to 30 Khz.
Controls: Power on-off, separate channel volume attenuators.
Dimensions: D=9.5", W=19", H=3.25" (2 rack space).
Weight: 23 lbs
Oba přístroje jsou plně funkční, ve velmi dobrém stavu a jsou v plastovém SKB racku pro 4 jednotky, jedna je stále volná.
Nabízím k prodeji, jedině vše vcelku za 15000 Kč. V případě zájmu pište na ales.vychodil@avbasses.cz
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