$500.0 Buy It Now or Best Offer
free,30-Day Returns
Seller Store lunaticsrecords
(536) 99.1%,
Location: Binghamton, New York
Ships to: US,
Item: 356132606066
All returns accepted:ReturnsNotAccepted
MPN:AU-D607
Year Manufactured:1979
Audio Outputs:Headphone Jack,Raw Cable Speaker Jacks,Stereo L/R RCA
Number of Outputs:4
Sansui:Sansui
Type:Integrated Amplifier
Audio Inputs:AUX,Stereo L/R RCA,Two-Channel RCA
Number of Channels:2
Number of Inputs:8
AU-D607:AU-D607
Features:Analog
Country/Region of Manufacture:Japan
Power:70 W
Sansui AU-D607, just serviced. Japanese Domestic Item, 100v. Comes with stepdown transformer. In full working order. Has 2 phono inputs, one MM, one MC, AUX, and 2 tape inputs/outputs. Sounds great. This is a DC pre-main amplifier equipped with a diamond differential circuit that identifies the essence of audio amplifier as music playback. The design further improves the DC conversion of the amplifier section. The equalizer section, flat amplifier section, and power amplifier section are all composed of DC amplifiers with excellent dynamic characteristics. In addition, all block stage inputs are all FET inputs and are used as a push-pull input circuit, and the input capacitors of all block stages are eliminated in the direct coupling system. This eliminates the low-frequency phase rotation that occurs when a capacitor enters the signal path, and other factors that degrade sound quality. As a result, pure music signal transmission and a wide range are achieved. A diamond differential circuit is mounted on the power amplifier. The first stage adopts a differential circuit with constant current using dual FET capable of passing a large current with low noise characteristics, and the second stage adopts a diamond differential circuit with cascode bootstrap. And, NM (Non Magnetic) transistor with good linearity is used for the power stage, and the whole circuit is composed of symmetrical symmetrical circuit and 2 pole phase correction circuit, which realizes waveform transmission with little distortion up to high frequency range. The circuit configuration of the equalizer amplifier section is a direct-coupled system in which input capacitors that cause sound quality degradation are removed. A high-stability, low-noise, high-gm dual FET is used for the first stage, a push-pull drive with two differential stages and a current differential with a current mirror is used, and a pure SEPP output is provided. The equalizer for the NF circuit uses a high-precision metal film resistor and a styrofoam capacitor with low capacitance error and excellent temperature characteristics. The flat amplifier section also uses a direct coupling method without input capacitors that are not effective in sound quality. The first stage consists of cascode connection and differential amplification with current source using dual FET of low-noise and high-gm, and the second stage consists of 8 devices using current differential push-pull circuit with current mirror. Like the DC power amplifier section, it has excellent open-loop characteristics to reduce TIM distortion. When the tone is turned on, the flat amplifier is switched to an NF-type tone amplifier, which provides a simple tone control characteristic with less distortion. The power supply section is a 2-power transformer, and the left and right sides are completely independent. In addition, by using 12,000 μ Fx4 electrolytic capacitors and metalized film capacitors, low impedance characteristics from ultra-low band to ultra-high band are achieved. Equipped with MC head amplifier. Equipped with a loudness switch, subsonic filter, Tone defeat switch and balance control. Tape play function and tape copy function can be performed independently, and the tuner signal can be extracted independently for recording. For example, you can air check while listening to a record. The speaker output can be connected in two ways : OFF, A, B, or A + B. Three spare AC outlets (100W for one interlocked circuit, 250W for two non-interlocked circuits) and ground terminal are mounted. Pre-power and power can be separated. TypeWide-range DC pre-main amplifier Power Amplifier Unit Effective power70W + 70W (10 Hz ~ 20 kHz, THD 0.008%, 8 Ω) 70W + 70W (1 kHz, THD 0.003%, 8 Ω) Total harmonic distortion factor0.008% or Less (10 Hz to 20 kHz, 8 Ω at Effective Output) Intermodulation distortion factor (70 hz : 7 khz = 4 : 1)Not more than 0.008% Output bandwidth5 Hz ~ 70 kHz (IHF, Both Channel Operation, 1 kHz, 8 Ω) Damping factor100 (IHF, Double-channel Operation, 1 kHz, 8 Ω) Frequency characteristicDC ~ 400 kHz, + 0 -3dB Input Sensitivity / Input Impedance1V/47k Ω (1 kHz) Signal-to-noise ratio125 dB or more (IHF, A-network, short circuit) Channel separation90 dB or More (IHF, 1 kHz) Rise time0.5 μ sec Slew rate± 160 V / μ sec Preamplifier Section Input Sensitivity / Input Impedance (1kHz)Phono-1MM : 2.5mV/47k Ω Phono-2MC Only : 0.1mV/100 Ω AUX, Tuner, Tape Play 1, 2 (PIN) : 150mV/47k Ω MC compatible impedance100 Ω or less Phono maximum allowable input (1 kHz)Phono MM:300mV(THD 0.01%) Phono MC:15mV(THD 0.03%) Output Voltage (1 kHz)Tape Rec1, 2 (at PIN, 47k Ω) : 150 mv Pre Out (at 47k Ω) : 1 V Max Pre Out (at THD 0.05%, 47k Ω) : 4 v Output Impedance (1 kHz)Tape Rec1, 2 : 600 Ω or less Total harmonic distortion factorPhono MC (1 kHz, 6 V) : 0.01% or less Phono MM (20 Hz to 20 kHz, 6 V) : 0.005% or less AUX, Tuner, Tape Play 1, 2 (20 Hz to 20 kHz, 1 V) : 0.005% or less Intermodulation distortion factor (70 hz : 7 khz = 4 : 1)AUX, Tuner, Tape Play 1, 2 (1 v) : not more than 0.005% Frequency characteristicRIAA deviation (Phono 1, 2, 20 Hz-20 kHz) + / – 0.2 dB AUX, Tuner, Tape Play 1, 2 : 5 hz to 100 khz, + 0 -1dB Signal-to-noise ratio (IHF, A-network Short circuit)Phono MC (input conversion) : -152dBV Phono MM : 88 dB or more AUX, Tuner, Tape Play 1, 2 : 100 dB or more Channel separation (IHF, 1 kHz)Phono MC : 70 dB or more Phono MM : 70 dB or more AUX, Tuner, Tape Play 1, 2 : 75 dB or higher Input-to-input separation (input short, 1 kHz)Tuner ⇔ Phono MM : 90 dB or higher Tape Play 1, 2 ⇔ Phono MM : 90 dB or more Tuner ⇔ Tape Play 1, 2 : 90 dB or higher Tape Play 1 ⇔ Tape Play 2 : 90 dB or higher Tone controlBass : ± 10 dB (50 Hz) Treble : ± 10 dB (15 kHz) Subsonic filter16 Hz (-3dB, 6dB/oct.) Loudness (at volume -30dB)+10dB(50Hz) +4dB(10kHz) Headphone jack output85 mw (8 Ω)
Frequently Asked Questions About Sansui AU-D607 integrated stereo amplifier MM/MC 2 Phono Inputs 70wpc SERVICED in My Website
quediade.com is the best online shopping platform where you can buy Sansui AU-D607 integrated stereo amplifier MM/MC 2 Phono Inputs 70wpc SERVICED from renowned brand(s). quediade.com delivers the most unique and largest selection of products from across the world especially from the US, UK and India at best prices and the fastest delivery time.
What are the best-selling Sansui AU-D607 integrated stereo amplifier MM/MC 2 Phono Inputs 70wpc SERVICED on quediade.com?
quediade.com helps you to shop online and delivers Rayban to your doorstep. The best-selling Rayban on quediade.com are: Ray Ban 601/9A Black WRAP Gray Polarized Sunglasses Italy Ray Ban RB 4181 Polarized Sunglasses, 710/83 Havana / Brown (BAD LENSES) #G06 RAY BAN RB8313 001 51 Gold Arista Men’s 58 mm Sunglasses Brand New Sealed Ray-Ban RB 4440-N-F Blaze Wayfarer in Blue Violet Gradient Lens NEW Ray Ban Polished Black POLARIZED Gray Green Lens Sunglass RB 3516 006/9A Ray Ban Sunglasses Classic Wayfarer RB2151 Brown Made In Italy NEW* Ray Ban AVIATOR SILVER 64mm w Brown Purple Gradient Sunglass RB 3387 003 Ray-Ban Sunglasses RB3023 Highstreet MSW W3132 Brown Oval Frames Only 55[]00 3N RAY BAN RB3016 133751 Pink Havana Unisex 49 mm Sunglasses Ray-Ban RB2132 New Wayfarer Square Polarized Sunglasses Black With Divots Ray-Ban Sunglasses RB3025 Aviator Classic Gold Frame Polarized Brown Lens 58mm Ray-Ban Gatsby I RB4256 Round Sunglasses 6092/55 Havana Brown Blue Mirror Lens Ray Ban Italy RB4640 601/31 50[]20 Black Sunglasses “ READ” Sunglasses Ray Ban AVIATOR; Light GRAY GRADIENT Lens: RB3025; Size 58 standard Ray-Ban Wayfarer Black On Yellow /Light Gray Lens Discounted Model 2140 1000/32 RAY BAN RB3721CH 9144A1 Black Blue Mirror Polarized Men’s 59 mm Sunglasses Ray Ban Polarized Sunglasses Only Worn Once used rb3721ch RAY BAN RB3016F W0366 Tortoise on Arista Square 55 mm Unisex Sunglasses RAY BAN RB3016 114517 Sand Havana on Arista Square 51 mm Unisex Sunglasses Ray Ban RB 4078 642 Brown Striped Rectangle Sunglasses Frames Italy Designer Ray-Ban Titanium Chromance RB8062 Sunglasses Arista Gold w/ Polarized Blue Ray-Ban Caribbean Sunglasses Striped Grey w/ Dark Grey Lenses RB2248 Ray-Ban New Wayfarer Matte Black Rubber l Green G-15XLT RB2132 622 58mm Ray-Ban Boyfriend Reverse Sunglasses RB R0501S Polished Black Green Tint w/case Ray Ban Sunglasses Frames RB3293 004/9A 67-13 3P Nice RAY BAN RBR0502S 6707GR Transparent Dark Grey Unisex 53 mm Sunglasses RAY-BAN RB3273 Mens Aviator Sunglasses Polarized Lenses Clamshell Hard Case Ray Ban RB 4184 Black Sunglasses Ray-Ban AVIATOR RB3025 112/4L MATTE GOLD W/ 58-14 58mm BLUE MIRROR POLARIZED D78 Ray-Ban RB 4057 601 3N Sunglasses Mens Black Full Frame 15156 RAY BAN RB4165 651287 Transparent Dark Grey Men’s 55 mm Sunglasses Ray-ban RB4331 601 S 80 Black Mens Rectangle Sunglasses 59-17 3N “ READ” RAY BAN RB2132 865 B1 Rubber Havana Dark Grey Unisex 58 mm Sunglasses RAY BAN RB3016F W0365 Black on Arista Square 55 mm Unisex Sunglasses New Ray-Ban Round Gray Gunmetal Green Mirror Sunglasses RB4243 6262B4 49 $153 Ray-Ban Gatsby II RB4257 Round Sunglasses 601/71 Black Gold Frame Green Lens 50 [RB4188-600/783_63] Mens Ray-Ban Rectangle Polarized Sunglasses Ray-Ban RB3527 Sunglasses 029/9A Matte Gunmetal Frame Green Polarized Lens 61mm Sunglasses Ray Ban CLUBMASTER RB3016 / SILVER MIRRORED Lens / Standard Size Ray-Ban RB4171 Black Matte/ Mirrored Erika Sunglasses RAY-BAN Sunglasses RB4162 601/32 Polished Black/Gray Aviator NEW Italy RAY-BAN RB3387 POLARIZED Sunglasses 002/9A Black/Green Gray NEW Aviator 🔥 Ray-Ban RB3549 POLARIZED Sunglasses | 006/9A – Black / Classic G-15 Lens $188 Vintage RAY BAN B&L Sunglasses PREDATOR CATS Black Plastic Frame Ray-Ban RB3717 002/B1 57-18, Polished Black Frame, Dark Grey Lens, NEW! RAY BAN RB 8301 Aviator Sunglasses 61 14 140 Made In Italy Ray Ban Justin Rb4165 622/T3 Black Rubber Matte Sunglasses Frame Only RAY-BAN CATS 4000 SUNGLASSES LIGHT HAVANA / CRYSTAL BROWN GRADIENT RB4128 710/51 Open Box Ray-Ban 0RB4428 Sunglasses, Havana Frame, Blue Lens RAY BAN RB2210 901 58 Black Green Polarized Unisex 53 mm Sunglasses Ray-Ban RB3576N 043/71 Blaze Polished Gold Frame With Dark Green Lenses Ray-Ban New Aviator Sunglasses RB 3625 002/B1 Polished Black Metal 62mm w/case Ray Ban Sunglasses Blaze Shooter RB3581N 1537V Demi gloss Black 32mm Blue Lens Ray Ban RB3447 001 ROUND METAL Gold/ Green Classic G-15 AUTHENTIC ITALY Ray-Ban RB2027 Black l Polarized Mirror Grey RB2027 601/W1 62mm Ray-Ban Wayfarer Folding Classic RB4105 601 50 Ray-Ban Original Wayfarer Style Classic Sunglasses – Black 2140 Aftermarket Silicone RayBan Replacement Temple (Arm) Tips BROWN 3217 Ray Ban Ray Ban RB R0101S Ray-Ban Aviator Reverse 001/VR 62011 145 3N Italy Ray-Ban Aviator Classic Gold Framed Sunglasses Great Used Condition Ray-Ban Sunglasses RB4395 Kiliane 667771 Black green Man Woman [RB3293-001/13_63] Mens Ray-Ban Aviator Sunglasses Ray-Ban Boyfriend Reverse Brown Transparent Sunglasses RBR0501S 6709CB 56 Ray Ban Sunglasses Frames RB 4107 601/58 Rectangle Black Sunglasses Italy 3P RAY BAN Clubround Classic Sunglasses 51-19 Tortoise Black Unisex w Case Ray Ban RB3447 112/Z2 ROUND FLASH LENSES Copper Flash lenses; Gold AUTHENTIC NEW Men’s Ray-Ban Sunglasses RB4331 710/73 Havana brown, FREE SHIPPING Ray-Ban Sunglasses RB 3254 Pilot Black Full-Rim With Case Frames Only New Ray Ban Sunglasses 3016 W0365 Clubmaster Black and Gold G-15 Lens 51mm Ray Ban RB2447 1159/4E Round Fleck Black Havena Unisex Italy W/ Case Rayban RB3588 55 19 140 Sunglasses 9014/80 3N READ DESCRIPTION Ray Ban RB4089 Balorama Sunglasses Polarized Ray Ban rb3162 006 Sleek Black Metal Sunglasses Frame Only 52-19 NO LENSES Ray-Ban Sunglasses RB3016 Clubmaster Classic Black Frame Green Lens 49mm Unisex Ray-Ban RB3664CH Chromance Square Sunglasses Light Brown w/ Brown Rayban Mens Sunglasses RB4184 Black Gray Ray-Ban Sunglasses RB 4194 601-53-17 Unisex Black Plastic Frames Ray-Ban Olympian Aviator Sunglasses Gray Gradient Havana Green Lens Case Cloth Ray-Ban Sunglasses Junior RJ9548SN Ray-Bans Black New Wayfarar Polarized Sunglasses 😎 Ray Ban RB3198 014/83 Sleek Brown Wrap Polarized Sunglasses 55-18 Read RAY-BAN RB 4387 601/71 BLACK AUTHENTIC FRAMES SUNGLASSES 56-18 Rayban RB3689 Aviator Sunglasses 001/GE Gold Frame Blue To Peach Gradient 62mm Ray-Ban Mega Wayfarer Sunglasses RB 0840S Polished Transparent Dark Gray w/case Ray-Ban Sunglasses RB4416 NEW CLUBMASTER 601/31 Black Gold Frames G-15 Lenses Ray-Ban RB 3364 014 Brown / Tortoise Wrap Sunglasses 59[]17 MADE IN ITALY Ray-Ban RB3025 019/W3 Aviator Sunglasses Matte Silver / Polarized Silver Mirror Aftermarket Silicone RayBan Replacement Temple/Arm Tips RB 3506 BROWN Ray Ban Ray-Ban RB 3490 Brown Copper Sunglasses Dark Brown Lens 62-16-140 Italy Eyewear Ray Ban RB3025 AVIATOR 58mm Blue Flash POLARIZED/Silver AUTHENTIC ITALY Ray-Ban Aviator Reverse Gold Frame, Green Lens Sunglasses RBR0101S 001/82 59 Pre-Owned Ray-Ban RB3447 112/17 Round Metal Gold Frame / Blue Mirrored Lenses Ray-Ban RB3025 002/58 Black Aviator Green Classic Polarized 58mm Sunglasses Ray Ban Italy RB 4285 710/14 55-20-140 3N Tortoise/Brown Sunglasses Frame UY81 Men’s Rayban Sunglasses | Used Condition Dark Blue Made In Italy RAY BAN ANDREA BLACK SUNGLASSES WITH DARK BLUE LENSES AVIATION RB3595 901480 Ray-Ban RB3119 001 Olympian Gold/Green G15 Men’s Sport Sunglasses Sizes 59 & 62 Ray-Ban Boyfriend Light Grey Lens Black Frame Unisex Sunglasses RB4147 601/32-60 Ray-Ban Classic Aviators RB3025 Total Silver Sunglasses (Open Box, Never Used) Sunglasses 2132 Ray Ban NEW WAYFARER / CLASSIC Lens / Standard Size Mens Pullover Fleece Hoodie