히스킷(HEATHKIT) AA-11 진공관 프리앰프입니다.
실물사진입니다.
10개(12AX7*8, 12AT7*2)의 진공관으로 구성된 히스킷의 상급 프리앰프입니다.
고풍스런 디자인 만큼이나 아름답고 밀도있는 중역과 풍부한 저역의 울림이 매력적인 제품입니다.
전압 110볼트, 상태 좋습니다.
판매가는 송료포함 165만원입니다.
광주지역 직거래 가능하고 전국택배 가능합니다.
011-9615-1858
poohlover4364@hanmail.net
AA-11 Deluxe Stereo Preamplifier
Separate basic and secondary controls
Push button selected inputs—greatly simplified operation
Self powered—DC filaments—silicon diode rectifiers
Deluxe styling group
Switch-selected loudness or volume control
Cathode follower outputs for stereo tape recording
\"Derived\" center-channel monophonic output
Rumble and scratch filters for optimum record reproduction
Channel and phase reversal switches for convenience
Low distortion triode stage circuit design
For use with any stereo or mono power amplifier
A Masterpiece in design and performance! ... This New Deluxe STEREO PREAMPLIFIER
SPECIFICATIONS—
Channels: Two.
Inputs: 5 stereo each channel and 2 monophonic.
Input Impedance: Tape head, 220 k ohms; Phono, 47 k ohms for magnetic, 75 k ohms when used with ceramic; Microphone, 500 k ohms; Multiplex 600 k ohms and Aux, 600 k ohms. All monophonic inputs 600 k ohms input impedance.
Outputs: One low impedance to power amplifier and one low impedance to tape recorder in each channel plus a \"derived center channel\" monophonic output at 10 k ohms impedance. Frequency response: ± 1 db from 15-30000 cps.
Harmonic distortion: Max. .15% @ 2.5 volts output.
Intermodulation distortion: Max. .3% @ 2.5 volts output. Hum & noise All values relative to 2.5 V rms output; 2.5 mv input at Tape Head input, 50 db or better; 6 mv input at Mag. phono input, 60 db or better; 2.5 mv input at Microphone input, 60 db or better; .1 volt input at Aux. 75 db or better.
Channel separation: 1 kc, 40 db or better.
Rumble filter: 3 db down at 42 cycles. 12 db attenuation per octave. Scratch filter: 3 db down at 6 kc. 20 db attenuation per octave.
Baxandall tone controls: 12 db boost, 16 db cut at 20 cps; 12 db boost, 20 db cut at 20,000 cps.
Controls: Separate Bass & Treble, each channel; Volume-Loudness, Blend, Balance, Rumble Filter, Scratch Filter, Volume-Loudness switch, Stereo-Mono switch, 9 push button Source Selector switch, Phase Reversal switch, and Channel Reversal switch.
Tube complement: (8) 12AX7, (2) 12AT7.
Power requirements: 117 V AC 50-60 cycles.
Dimensions: 5½\" H x 11½\" D x 15 5/8\" W.
Shipping Weight: 19 lbs.
실물사진입니다.
10개(12AX7*8, 12AT7*2)의 진공관으로 구성된 히스킷의 상급 프리앰프입니다.
고풍스런 디자인 만큼이나 아름답고 밀도있는 중역과 풍부한 저역의 울림이 매력적인 제품입니다.
전압 110볼트, 상태 좋습니다.
판매가는 송료포함 165만원입니다.
광주지역 직거래 가능하고 전국택배 가능합니다.
011-9615-1858
poohlover4364@hanmail.net
AA-11 Deluxe Stereo Preamplifier
Separate basic and secondary controls
Push button selected inputs—greatly simplified operation
Self powered—DC filaments—silicon diode rectifiers
Deluxe styling group
Switch-selected loudness or volume control
Cathode follower outputs for stereo tape recording
\"Derived\" center-channel monophonic output
Rumble and scratch filters for optimum record reproduction
Channel and phase reversal switches for convenience
Low distortion triode stage circuit design
For use with any stereo or mono power amplifier
A Masterpiece in design and performance! ... This New Deluxe STEREO PREAMPLIFIER
SPECIFICATIONS—
Channels: Two.
Inputs: 5 stereo each channel and 2 monophonic.
Input Impedance: Tape head, 220 k ohms; Phono, 47 k ohms for magnetic, 75 k ohms when used with ceramic; Microphone, 500 k ohms; Multiplex 600 k ohms and Aux, 600 k ohms. All monophonic inputs 600 k ohms input impedance.
Outputs: One low impedance to power amplifier and one low impedance to tape recorder in each channel plus a \"derived center channel\" monophonic output at 10 k ohms impedance. Frequency response: ± 1 db from 15-30000 cps.
Harmonic distortion: Max. .15% @ 2.5 volts output.
Intermodulation distortion: Max. .3% @ 2.5 volts output. Hum & noise All values relative to 2.5 V rms output; 2.5 mv input at Tape Head input, 50 db or better; 6 mv input at Mag. phono input, 60 db or better; 2.5 mv input at Microphone input, 60 db or better; .1 volt input at Aux. 75 db or better.
Channel separation: 1 kc, 40 db or better.
Rumble filter: 3 db down at 42 cycles. 12 db attenuation per octave. Scratch filter: 3 db down at 6 kc. 20 db attenuation per octave.
Baxandall tone controls: 12 db boost, 16 db cut at 20 cps; 12 db boost, 20 db cut at 20,000 cps.
Controls: Separate Bass & Treble, each channel; Volume-Loudness, Blend, Balance, Rumble Filter, Scratch Filter, Volume-Loudness switch, Stereo-Mono switch, 9 push button Source Selector switch, Phase Reversal switch, and Channel Reversal switch.
Tube complement: (8) 12AX7, (2) 12AT7.
Power requirements: 117 V AC 50-60 cycles.
Dimensions: 5½\" H x 11½\" D x 15 5/8\" W.
Shipping Weight: 19 lbs.
