A combination of a 2-inch driver horn and acoustic lens used for short-range PAs and monitors. It makes 2441, 2440, etc. loud and sharp. Recommended for those who think the sound is too high with a radial horn. *There is a 20mm thick wooden spacer between the throat and horn. 1 nut has been replaced (Daiki Goto)
Accessories: none
Main specifications: directivity: horizontal 100° x vertical 45°, throat diameter: 51 mm, crossover frequency: 800 Hz, 5.2 kg (actual measurement)
Disposal price reduction. Member prices are not applicable. 2025/4/17 sales price 368,000 yen This is a mid-range model with greatly improved distortion characteristics and S/N performance mounted on the C-900U top-end model. It was developed with the concept of a high quality control amplifier dedicated exclusively to line levels in mind. There is dullness on the top plate, small line scratches, and extremely small scratches on the INPUT selector (Daiki Goto)
Maintenance information: 2025.4.17 operation confirmed
Accessories: remote control, manual, power cable, original box
Main specifications: 5 unbalanced input systems, 2 balanced systems, 2 unbalanced output systems, balanced 2 system dimensions W440 x H130 x D430 mm, weight 14.6 kg
Maintained! SPU-AE special specification model. It is a cartridge with an excellent solid sound due to the combination of an A shell and an elliptical needle. Silver wire is used for power generation coils, and range and resolution have been improved (Daiki Goto)
Maintenance information: 2025.4.19 Maintained (cantilever corrosion wear, cantilever replacement)
Accessories: original box, needle cover
Main specifications: elliptical needle output voltage 0.2 mV needle pressure 3.0 to 4.5 g playback frequency band 20 to 20,000 Hz internal impedance 3 ohms weight 32 g
A new dust cover has been created, and the main unit has been maintained! Comes with a shell cartridge (M44G/ MG-10)! Model that won the 1976 Good Design Award! It is a famous machine from yesteryear, full of 70s character. It has a stable sound and is recommended as an introduction to analog. There is dullness (Daiki Goto)
Maintenance information: 2025.4.19 Maintained (20% capacitance loss electrolyte capacitor replacement. Pin code exchange. Arm disassembly cleaning, bearing replacement, assembly. Speed changeover switch contact cleaning. Speed adjustable VR contact cleaning. cabinet cleaning. (Inspection of each part, operation, sound test.)
Accessories: MG-10, M44G
Main specifications: Direct drive AC servo motor SNR 60dB turntable/diameter 31 cm aluminum die cast power consumption 12.5 W weight 9.1 kg
Maintained! It comes with a Herman mark! Mono cartridge CA25D. One of the pinnacle of mono needles. The density peculiar to mono needles, which is not found in stereo needles, is attractive (Daiki Goto)
Maintenance information: 2025.4.19 Maintained (damper replaced, coil glued.)
Accessories: original box
Main specifications: mono round needle, MC type, output voltage: 1.5 mV, proper needle pressure: 3.5 g; dead weight: 31 g
A 15th anniversary limited edition model of the famous DL-103 cartridge that Denon is proud of. This is a boost transformer that was sold as a set as an DL-103 T2. There is a scratch (Daiki Goto)
Maintenance information: 2025.4.19 operation confirmed
Accessories: none
Main specifications: frequency band 20 Hz to 70 kHz 40 ohms crosstalk 60 dB or more W92 x H55 x D145 mm 720g
The price has been drastically reduced. 2025/4/17 sales price 228,000 yen There is an original box, and it is in good condition with no noticeable scratches on the exterior! The current Marantz pre-main bearing the name of the Original Special Edition. While inheriting the current feedback preamp+switching power amplifier configuration of the flagship model PM-10, it has achieved a reasonable price. It uses a copper-plated chassis and a machined solid aluminum insulator (Daiki Goto)
Maintenance information: 2025.4.17 operation confirmed
Accessories: remote control, manual, power cable, original box
Main specifications: 100W+100W (8Ω) PHONO (MM/MC) W440 × H127 × D453 mm 15.7 kg
The price has been reduced. 2025/4/19 sales price 198,000 yen Maintained! We have everything from modular units 0 to 4! Easy-to-use channel divider. It is possible to switch from 2 way to 4 way with a single switch, including switching the crossover frequency. There is a scratch on the front (Daiki Goto)
Maintenance information: 2024.10.2 Maintained (cleaning and anti-oxidation treatment of the sliding brush and stator base after disassembling all level controllers. After disassembling all frequency changeover switches, the sliding contacts are cleaned, polished, and treated to prevent oxidation. (DC offset adjustment for all channels.) 2025.4.19 Maintained (Operation tests were performed on all channels, but there were no problems. (I also checked the independence of the left and right earths of all channels, but there was no problem)
Accessories: manual, original box
Main specifications: 2/3/4 way crossover variable frequency Bessel function filter W480 x H80 x D 400 mm 8.5 kg
※6 month warranty The original stand is missing. An entry-model ribbon tweeter that is easy to use. This one is recommended for those who want to correct and enhance the high frequencies. There is a prominent thread on the front (Daiki Goto)
Maintenance information: 2025.4.19 operation confirmed
Accessories: short pins
Main specifications: ribbon type tweeter with short horn playback frequency band 10,000 to 120,000 Hz impedance 8 ohms crossover frequency 10 kHz or more maximum input 60 W size W87 ✕ H63.5 ✕ D 144 mm weight 1.2 kg
Maintenance has been completed, including cleaning each switch and replacing deteriorated vacuum tubes! The tubular preamp that graced the end of the Lux kit. It features a soft, warm sound, and lustrous classical and vocals. What is remarkable is the amplifier block, which has been finished to the highest quality. This is a first-class amplifier that Lux Kit is proud of (Daiki Goto)
Maintenance information: 2025.4.16 Maintained (· 100μF x 2 deterioration exchange for block capacitors · 2200μF deterioration replacement 4 pieces · correction treatment with glitches on each knob · simple external and internal cleaning procedures · main volume replacement, vacuum tube socket and RCA jack caulking repair
(*Operation has also been checked with AC 100V)
Accessories: none
Main Specifications: Tubular Control Amplifier Kit Output Voltage: Rated 2V Input Impedance: Phono mm/50kΩ CD, Line, Tuner/100kΩ W493 x H142 x D403 mm 11.5 kg
The TU-8600S, the third generation of the TU-8600 series, has arrived. An R core transformer was adopted for the power transformer, and a “new active motorcycle ass” system was adopted for the 300B bias, and it was developed with the 300B driving in mind. There are no noticeable scratches, there are notes in the manual (Daiki Goto)
Maintenance information: 2025.4.17 operation confirmed
Accessories: manual, power cable, screws, seals
Main specifications: rated output 9.2W+9.2W vacuum tube 300B x 2, 12AX7 x 1, 12AU7 x 2 W385 x H217 x D325 mm weight 12.8 kg
Maintained! CG25D is one of the pinnacles of mono needles. It is characterized by precise sound. It brings out a dense tone that is different from a stereo needle (Daiki Goto)
Maintenance information: 2025.4.19 Maintained (damper replaced)
Accessories: original box
Main specifications: mono round needle, MC type, output voltage: 1.5 mV, proper needle pressure: 3.5 g, dead weight: 32 g
Maintained! Mono cartridge CA25D. One of the pinnacle of mono needles. The density peculiar to mono needles, which is not found in stereo needles, is attractive (Daiki Goto)
Maintenance information: 2025.4.19 Maintained (damper replaced, coil glued)
Accessories: original box
Main specifications: mono round needle, MC type, output voltage: 1.5 mV, proper needle pressure: 3.5 g; dead weight: 31 g
Comes with an H seal! The A shell elliptical needle has arrived. It features the SPU's original direct sound. The tight, powerful mid-low range and detailed treble range are attractive. There are fewer incidental sounds than the G-shell elliptical type, so you can enjoy a more direct tone (Daiki Goto)
Maintenance information: 2025.4.19 Maintained (disconnection repair, damper adjustment)
Accessories: original box, needle cover
Main specifications: MC type 0.2 mV 3 to 4.5 g internal impedance 2 ohms load resistance 47 kΩ oval needle dead weight 23.6 g (mounter and screws included)
MM/MC compatible phono equalizer. The straight sound quality without turbidity is attractive. The power of the bass is excellent, and the sound of bass and drums can be clearly heard (Daiki Goto)
Maintenance information: 2025.4.19 operation confirmed
Accessories: manual, power cable
Main specifications: 60dB (MC) 40dB (MM) input impedance 800Ω/MC, 47kΩ/mm W50 ✕ H30 ✕ D74mm 0.2 kg
Manufacturer maintenance completed, including pickup replacement! Although it is a standard model, it has SACD playback capability that is not inferior to higher-level models. You can experience the glossy mid to low frequencies typical of Denon. There are dullness and scratches (Daiki Goto)
Maintenance information: 2025.4.18 manufacturer maintained (CD mechanical lower board capacitor, laser pickup, loading belt replacement. (Inspection of other parts, operation sound test.)
Accessories: remote control, power cable
Main specifications: CD/SACD compatible AL24 Processing playback frequency band 2Hz to 100kHz (SACD) 2Hz to 20kHz (CD) SNR 104dB (SACD) 110dB (CD) W434 × H135 × D331mm 7.6 kg
Maintained! ALTEC's crossover variable frequency network. The graininess and sound cuts are attractive. Screwdrivers can also be easily replaced. There is corrosion and dullness (Daiki Goto)
Maintenance information: 2025.4.17 maintained (attenuator VR disassembly and overhaul, speaker terminal exchange, crossover check OK)
Accessories: none
Main specifications: Crossover 500 Hz, 800 Hz, 1200 Hz switched with a jumper, banana plug input compatible W191 x H110 x D350 1.8 kg/bottle
A compression driver that was also used in the company's S9500. It features a responsive sound due to the combination of a titanium diaphragm and a neodymium magnet. The internal sound absorbing material has deteriorated slightly, but there is no problem with use (Daiki Goto)
Maintenance information: 2025.4.17 operation confirmed
Accessories: none
Main specifications: 16 ohms, allowable input, 150 W, 500 Hz to 20 kHz, crossover frequency: 500 Hz, diameter: 168 x depth: 142 mm, 4.8 kg
Maintained in 2021. An impressive 1-inch driver with a smooth, stretchy high range. Compared to the LE85, the sound is natural and has a sense of depth (Daiki Goto)
Maintenance information: 2021.11.2 Maintained (diaphragm installation adjustment. Insulating washers, screws, and pad dampeners replaced. DCR (15295/6.2 ohm diaphragm undamaged) DCR (15304/6.2 ohm diaphragm undamaged)
Accessories: none
Key Specifications: 1 inch driver, 8 ohm, crossover, 500 Hz, 108 dB, diameter: 114 x D98 mm, weight: 4.1 kg
This is a 2405 ferrite model, a professional tweeter used in many JBL systems. The extrusion creates a sense of realism with outstanding strength, and the sharp high frequencies match well with modern sources. The exterior is slightly dull (Daiki Goto)
Maintenance information: 2025.4.17 operation confirmed
Accessories: none
Main specifications: horn type tweeter ferrite magnet 8 ohms playback frequency band 6,500 to 21,500 Hz, crossover 7 kHz, efficiency 105 dB, dimensions W117 x D96 mm, weight 2.5 kg
Wooden horn for JBL 2" screwdrivers It is a horn designed for concert halls and allows you to expand the sound without difficulty. It features a warm tone unique to wood. There is a feeling of use due to blows, paint cracks, etc. (Daiki Goto)
Accessories: none
Main specifications: directivity 140 degrees x 60 degrees (horizontal x vertical) crossover frequency 800 Hz W660 x H95 x D 340 mm weight 4.4 kg
Maintenance has been completed, including cleaning each switch and replacing deteriorated vacuum tubes! The tubular preamp that graced the end of the Lux kit. It features a soft, warm sound, and lustrous classical and vocals. What is remarkable is the amplifier block, which has been finished to the highest quality. This is a first-class amplifier that Lux Kit is proud of. There is a small scratch (Daiki Goto)
Maintenance Information: 2025.4.16 Maintained (· Electrolytic Capacitor 2200 μF and Other Deterioration Replacements 3, Resistors 1/2 W Degradation Replacements · External and Internal Simple Cleaning Treatment · Phono Noise Reduction Measures → 2 Additional Shield Cases · Vacuum Tube Socket and RCA Jack Caulking Repairs ※ Other Operation Checked with AC100V)
Accessories: manual, original box
Main Specifications: Tubular Control Amplifier Kit Output Voltage: Rated 2V Input Impedance: Phono mm/50kΩ CD, Line, Tuner/100kΩ W493 x H142 x D403 mm 11.5 kg
The price has been reduced. 2025/4/13 sales price 128,000 yen Maintained! An impressive power amplifier with a large VU meter. Pursue a real phase amplifier configuration that reproduces accurate phase and sound fields. The live power supported by a strong power supply unit and the neutral, highly transparent sound are attractive (Daiki Goto)
Maintenance information: 2025.3.19 maintained (repair maintenance details/ ① power supply and other solder repairs due to solder deterioration ② LR volume dismantling and cleaning ③ output relay replacement ④ meter lamp replacement ⑤ switch disassembly polishing grease application (meter, range, speaker 1, 2, input switch) ⑥ meter board bridge diode replacement ⑦ pin jack replacement ⑧ internal inspection and cleaning, meter operation confirmation, running test)
Accessories: copy of the manual
Main specifications: 200W+200W (8Ω) real phase amplifier method W465 x H187 x D426 mm 25 kg
The price has been reduced! 2025/4/5 sales price 118,000 yen From replacing 24 transistors, 11 capacitors, and 2 diodes, all switches and volumes were dismantled and polished, and the full restoration was completed! Yamaha's masterpiece C-2! It has a reputation for phono equalizers and is a popular model among analog users. You can fully enjoy the appeal of acoustic instruments such as the natural and highly transparent Yamaha sound, the touch of a piano, and guitar strings (Daiki Goto)
Maintenance information: 2025.4.5 Maintained (all panels have been polished for switches and volume disassembly contacts. Replace deteriorated transistors and capacitors in each circuit. Replace diodes and switches in the power supply circuit. (I/O pin jack polish)
Accessories: copy of the manual
Main specifications: PHONO x 3 system (MM/ MC) MC head amplifier built-in W435 x H72 x D320 mm 7.9 kg
※There is a tear in the magnetic circuit cover. A shell round needle model that has become valuable. The high range is soft and the bass is thick, and it is characterized by the thickness of the midrange represented by the bobbon-shaped frequency characteristics. The suppleness of the tone creates a sound field that you won't get tired of listening to. The needle cover is broken, the cantilever is slightly to the left, and there is dullness all over (Daiki Goto)
Maintenance information: 2025.4.10 operation confirmed
Accessories: needle cover
Main specifications: MC type output voltage 0.2 mV needle pressure 3 to 5 g internal impedance 2 ohms weight 31 g
This is the disposal price (no membership discount) for opened items. It comes with a 5-year manufacturer's warranty. This is Mark Levinson number 5000 series, number 5105. High-density sound is extracted from analog discs using an original design common to the series and ultra-high-precision processing component parts concentrated in a compact housing (Daiki Goto)
Maintenance information: 2025.3.27 operation confirmed
Accessories: manual, power cable, warranty card, original box, turntable seat
Main Specifications: W438 x H154 x D395 mm Weight 34 kg 33-1/3 rpm 45 rpm Tone Arm Gimbal Support System Static Balance Type Carbon Fiber Straight Arm Effective Length: 254 mm Mounting Distance: 237.8 mm Overhang: 16.2 mm DC Motor Power Supply 100 to 260 V/50-60 Hz
The price has been reduced. 2025/3/15 sales price 79,800 yen round straight horn for medium to high ranges. It is originally used at 1.2 kHz or higher, but since it is a hyperpolytic curve, it can also be used at 1 kHz. It has been detangled, and there is a feeling of use such as peeling paint (Ryo Mizusaki)
Accessories: none
Main specifications: cutoff frequency 600 Hz, optimal crossover, 1 kHz to 1.2 kHz, total length 232 mm, aperture 180 mm
The price has been reduced. 2025/3/15 sales price 69,800 yen round straight horn with goto unit. This horn is designed for mid- and high-range applications in relatively small enclosures. It has been deadened and the inside is painted black (Ryo Mizusaki)
Accessories: none
Main specifications: Mid-range horn, aluminum drawing material, total length: 400mm, aperture diameter: φ300mm, cutoff frequency: 400Hz, optimal crossover: 600Hz
Lch meters are inexpensive because they have a slight burn. A premain amplifier with a built-in USB DAC compatible with a maximum DSD of 11.2 MHz and PCM384 kHz/32 bit inputs. Adopts a dual monaural configuration/fully balanced circuit design that inherits the design philosophy of the UD-503. This is a convenient dish that only needs to be enough. There are small wounds and dullness (Daiki Goto)
Maintenance information: 2025.4.3 operation confirmed
Accessories: manual, power cable
Main specifications: 20W+20W (8Ω) impedance 4Ω to 8Ω frequency characteristics 10Hz to 100kHz W290 x J81.2 x D264 mm mass 3.7 kg