판매완료 오디오리서치 PH3SE 포노앰프
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오디오리서치 PH3 SE 포노앰프입니다.
실물사진입니다.
힘찬 울림과 압도적인 스케일을 표현하면서 널리 사랑을 받은 중급 포노스테이지 PH3의 업버젼 모델입니다.
상급 레퍼런스 시리즈의 노하우가 대폭 채용되었으며, 균형감각이 뛰어난 풍부한 배음과 명료함, 그리고 깊은 저역을 들려주는 제품입니다.
정식수입 220볼트, 상태 극상입니다.
판매가는 송료포함 200만원입니다.
지역은 전라광주이고 전국택배 가능합니다.
011-9615-1858
poohlover4364@hanmail.net
PH3 / PH3SE Stereo Phono Preamplifier
The PH3 is a phono preamplification stage intended for use with an active line-level stereo preamplifier. Fully single-ended from input to output, the PH3 uses a combination of J-FET input stage technology (for low inherent circuit noise) and class A operation vacuum-tube gain via three 6922 twin triodes. Total gain of the PH3 is 54 dB (non-adjustable). Used with typical line preamplifiers having 12 to 18 dB of gain, the PH3 is suitable for phono cartridges having .25 mV output or higher. Input impedance is factory-set at 47K ohms, and input capacitance at 90 pF. For optimal matching to moving-coil and moving-magnet phono cartridges, both input impedance and input capacitance may be adjusted via simple resistor and capacitor changes.
A resistor kit (with solder) is supplied for proper loading values between 30 and 800 ohms. Additional resistor values and capacitors may be ordered from the factory. On the rear panel, the PH3 provides one pair of gold-plated, audiophile-grade single-ended connectors for L & R inputs, and one pair for outputs. High-quality single-ended interconnects such as Audio Research Litz Link 2 brand are strongly recommended for best sonic performance with the PH3.
PH3 Special Edition
The higher-cost PH3 Special Edition is identical in circuit design to the standard PH3 phono preamplifier, with the exception that more than 100 different parts upgrades have been made to the SE version, including costly Infinicaps in both audio circuits and power supply regulators, high-performance soft-recovery rectifiers, Holco resistors in key locations, gold tube sockets, proprietary Audio Research damping rings, extended chassis damping, and more. The sonic improvements are significant in every respect, yielding better soundstage focus, more musical bloom and richness, greater dynamic expression and more impact and control at the frequency extremes. A factory upgrade program for standard PH3 owners is also available; contact the Audio Research Customer Service Department.
Control Functions: Power On/Off, Mute/Operate.
Inputs: One pair SE.
Outputs: One pair SE.
PH3 / PH3 SE Specifications:
FREQUENCY RESPONSE: ±.15dB of RIAA, 10Hz to 60kHz; 3dB points below 0.5Hz and above 400kHz.
DISTORTION: Less than .005% at .50V RMS 1kHz output.
GAIN: 54dB at 1kHz (MC & MM compatible).
INPUT IMPEDANCE: 47K ohms and 90pF Unbalanced. (Provisions for any value below 47K ohms or added input capacitance for matching certain magnetic cartridges.)
OUTPUT IMPEDANCE: 200 ohms Unbalanced. Recommended load 50K-100K ohms and 100pF. (10K ohms minimum and 2000pF maximum.)
MAXIMUM INPUTS: 60mV RMS at 1kHz (240 mV RMS at 10kHz).
RATED OUTPUTS: .50V RMS 10Hz to 60kHz, 100K ohm load (output capability is 30V RMS output at 1/2% THD at 1kHz).
POWER SUPPLIES: Electronically-regulated low and high voltage supplies. Line regulation better than .01%.
NOISE: 0.1uV equivalent input noise, IHF weighted, shorted input (80 dB below 1mV 1kHz input).
TUBE COMPLEMENT: (3) 6922/E88cc dual triodes with JFET input. Solid state power supply.
POWER REQUIREMENTS: 100-135VAC 60Hz (200-270VAC 50/60Hz) 28 watts maximum. Line fuse 0.6A SLO BLO (0.3A SLO BLO 230V).
DIMENSIONS: 19" (48 cm) W x 5.25" (13.4 cm) H (standard rack panel) x 10.25" (26 cm) D. Handles extend 1.50" (3.8 cm) forward of front panel. Rear chassis fittings extend .75" (2.2 cm).
WEIGHT: 10 lbs. (4.5 kg) Net; 19 lbs. (8.6 kg) Shipping.
Specifications subject to change without notice.
실물사진입니다.
힘찬 울림과 압도적인 스케일을 표현하면서 널리 사랑을 받은 중급 포노스테이지 PH3의 업버젼 모델입니다.
상급 레퍼런스 시리즈의 노하우가 대폭 채용되었으며, 균형감각이 뛰어난 풍부한 배음과 명료함, 그리고 깊은 저역을 들려주는 제품입니다.
정식수입 220볼트, 상태 극상입니다.
판매가는 송료포함 200만원입니다.
지역은 전라광주이고 전국택배 가능합니다.
011-9615-1858
poohlover4364@hanmail.net
PH3 / PH3SE Stereo Phono Preamplifier
The PH3 is a phono preamplification stage intended for use with an active line-level stereo preamplifier. Fully single-ended from input to output, the PH3 uses a combination of J-FET input stage technology (for low inherent circuit noise) and class A operation vacuum-tube gain via three 6922 twin triodes. Total gain of the PH3 is 54 dB (non-adjustable). Used with typical line preamplifiers having 12 to 18 dB of gain, the PH3 is suitable for phono cartridges having .25 mV output or higher. Input impedance is factory-set at 47K ohms, and input capacitance at 90 pF. For optimal matching to moving-coil and moving-magnet phono cartridges, both input impedance and input capacitance may be adjusted via simple resistor and capacitor changes.
A resistor kit (with solder) is supplied for proper loading values between 30 and 800 ohms. Additional resistor values and capacitors may be ordered from the factory. On the rear panel, the PH3 provides one pair of gold-plated, audiophile-grade single-ended connectors for L & R inputs, and one pair for outputs. High-quality single-ended interconnects such as Audio Research Litz Link 2 brand are strongly recommended for best sonic performance with the PH3.
PH3 Special Edition
The higher-cost PH3 Special Edition is identical in circuit design to the standard PH3 phono preamplifier, with the exception that more than 100 different parts upgrades have been made to the SE version, including costly Infinicaps in both audio circuits and power supply regulators, high-performance soft-recovery rectifiers, Holco resistors in key locations, gold tube sockets, proprietary Audio Research damping rings, extended chassis damping, and more. The sonic improvements are significant in every respect, yielding better soundstage focus, more musical bloom and richness, greater dynamic expression and more impact and control at the frequency extremes. A factory upgrade program for standard PH3 owners is also available; contact the Audio Research Customer Service Department.
Control Functions: Power On/Off, Mute/Operate.
Inputs: One pair SE.
Outputs: One pair SE.
PH3 / PH3 SE Specifications:
FREQUENCY RESPONSE: ±.15dB of RIAA, 10Hz to 60kHz; 3dB points below 0.5Hz and above 400kHz.
DISTORTION: Less than .005% at .50V RMS 1kHz output.
GAIN: 54dB at 1kHz (MC & MM compatible).
INPUT IMPEDANCE: 47K ohms and 90pF Unbalanced. (Provisions for any value below 47K ohms or added input capacitance for matching certain magnetic cartridges.)
OUTPUT IMPEDANCE: 200 ohms Unbalanced. Recommended load 50K-100K ohms and 100pF. (10K ohms minimum and 2000pF maximum.)
MAXIMUM INPUTS: 60mV RMS at 1kHz (240 mV RMS at 10kHz).
RATED OUTPUTS: .50V RMS 10Hz to 60kHz, 100K ohm load (output capability is 30V RMS output at 1/2% THD at 1kHz).
POWER SUPPLIES: Electronically-regulated low and high voltage supplies. Line regulation better than .01%.
NOISE: 0.1uV equivalent input noise, IHF weighted, shorted input (80 dB below 1mV 1kHz input).
TUBE COMPLEMENT: (3) 6922/E88cc dual triodes with JFET input. Solid state power supply.
POWER REQUIREMENTS: 100-135VAC 60Hz (200-270VAC 50/60Hz) 28 watts maximum. Line fuse 0.6A SLO BLO (0.3A SLO BLO 230V).
DIMENSIONS: 19" (48 cm) W x 5.25" (13.4 cm) H (standard rack panel) x 10.25" (26 cm) D. Handles extend 1.50" (3.8 cm) forward of front panel. Rear chassis fittings extend .75" (2.2 cm).
WEIGHT: 10 lbs. (4.5 kg) Net; 19 lbs. (8.6 kg) Shipping.
Specifications subject to change without notice.
판매가격 : 원
(휴대폰 본인인증 완료)
회원가입일 : 2006-06-19 (6641 일)
최종접속일 : 2024-08-23 09:57:47
광주 아르페지오 오디오샵입니다.
(휴대폰 본인인증 완료)
회원가입일 : 2006-06-19 (6641 일)
최종접속일 : 2024-08-23 09:57:47
광주 아르페지오 오디오샵입니다.
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