The price has been drastically reduced. 2024/2/18 Marantz pre-main amplifier with sales price 89,800 yen. The preamp circuit has been revamped to enhance spatial expression ability and detail reproducibility. Similar to the PM-10 and PM-14S1, a highly accurate electronically controlled volume is used for the volume circuit. It makes it possible to reproduce bass that combines a sense of scale and instantaneous power. Serial AWY15180500756 There are scratches on the top plate on the exterior (Hiura Katsuji)
Maintenance information: 2024.2.18 Operation confirmed
Accessories: remote control power cable
Main specifications: 100W+100W (4Ω), 70W+70W (8Ω) frequency characteristics 5Hz-100kHz
W440×H128×D379mm 12.0kg
The price has been reduced. 2024/5/4 sales price 278,000 yen Maintained! This is a full set that combines 33 QUAD original transistor preamps and 303 power amplifiers with tuner FM3. Comes with a wood case that allows 33 and FM3 to be built in parallel. The impression is that the natural atmosphere has definitely increased, and the glossy way it rides and the sound that goes through the core make you think it's a vacuum tube amplifier. There are small scratches, dullness, and there are scratches on the cabinet (Oikawa Tetsuji)
Maintenance information: 2024.5.4 maintained (internal check, power supply, filter C, HPX circuit C, etc., there are many differences in capacity → replacement f cover misalignment → readjust, tuning indicator lamp back change, DIN SP-RCA female cable damaged → created)
Accessories: power cable, connection cable (2 types: DIN-RCA and DIN-DIN types), copy of the instruction manual, FM coaxial connector
Main specifications: external dimensions W550 x H113 x D220 mm, weight approx. 7.0 kg (actual measurement) [33] 3 input/line systems, 1 phono system (MM) [FM3] tubular FM dedicated tuner with automatic stereo/mono switching
The price has been reduced. 2023/9/27 sales price 45,000 yen*The volume on the remote control cannot be controlled. Maintained! A small gap appears when switching between source direct SW, but this is the current situation. Maintained! A pre-main amplifier that allows you to enjoy tight low frequencies and extended high frequencies. It lets you listen to a performance that is faithful to the sauce and has no unnecessary flavorings, so it is compatible with any genre. The clean design fits well into the room. Serial 201711 (Murakoshi Yoichi)
Maintenance information: 2023.9.26 maintained (replacement VR, speaker relay, MUTING switch, power supply resistance 120Ω replacement, various board dirt cleaning and solder repair, function electric SW, direct SW disassembly contact cleaning, other DC bias DC balance adjustments.)
Accessories: remote control, instruction manual (copy)
Main specifications: 100W+100W (8Ω) line input, 3 tape systems, PHONO (MM/MC), W470 x H170 x D435 mm, 21.3 kg
The disposal price has been reduced! (Member discounts are not applicable) 2024/4/28 sales price 318,000 yen Denon's popular premain amplifier. It uses the latest generation UHC-MOS FET, which is also used in the predecessor flagship model SX1, and achieves both subtlety and strength at a high level, and drives the speaker firmly. The exterior has a feeling of use such as dullness. Serial 5111500216 (Tomonori Asaine)
Maintenance information: 2024.4.28 Operation confirmed
Accessories: instruction manual, remote control, power cable
Main specifications: rated output 120W+120W Phono (MM/ MC switching) input x 1 line LINE input x 5 systems EXT.PRE input W435 x H181 x D506 mm 27.4 kg
Pre-main amplifier with USB-DAC. A jitter-free design that blocks input system jitter for all digital inputs, not just USB. All USB, optical digital, coaxial digital, and analog inputs are upsampled to 192 kHz/24 bit to perform excellent signal processing with high sound quality. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.4 operation confirmed
Accessories: remote control, power cord
Main specifications: audio format USB: DSD 2.8 MHz/5.6 MHz (DOP method) to 192 kHz/24 bit (linear PCM), OPTICAL/COAXIAL: ~ 192 kHz/24 bit (linear PCM) output 13W+13W (8Ω) digital input USB (Type B), optical, coaxial, LINE (3.5mm stereo mini plug) USB connection environment [Mac] OS9.1/OS X10.1 or later [ Windows] XP/Vista/7/8 W149×D149×H33mm 890g
*Spikes are being ordered. This is a pre-main amplifier with a simple and clean design. The sound is straight and strong, and the sound images of the driving system are accurately reproduced. You can enjoy well-balanced sound even when the volume is low for everyday use. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.3 operation confirmed
Accessories: power cable, spike (on order)
Main specifications: 10W ✕ 2 (8Ω) W420 ✕ H98 ✕ D243mm 6.0 kg
A standard machine that also supports 192 kHz/24 bit digital input. With the theme of improving speaker driving power, the power transistors on the power amplifier driver stage have been made larger, and you can hear sounds with a higher driving power with a sense of stability. There are no particularly noticeable scratches on the exterior (Oikawa Tetsuji)
Maintenance information: 2024.5.3 operation confirmed
Accessories: remote control, power cable
Main specifications: 40W+40W (8Ω) PHONO (MM) optical digital input 2 systems coaxial digital input 1 system W440 × H105 × D370 mm 7.8 kg
Disposal price has been reduced (member price not applicable) 2024/4/28 sales price 19,800 yen ※Currently sold product DENON's long-selling 390 series 4th generation premain amplifier. Recommended for desktops and those with limited size. A classic model that is small yet thick in the mid-range, and has a steady sound. The exterior has a feeling of use over time, such as yellowing and dullness caused by tar. Serial 3111503497 (Tomonori Asaine)
Maintenance information: 2024.4.28 Operation confirmed
Accessories: instruction manual copy remote control
Main specifications: 50W+50W (8Ω) PHONO (MM) W434 × H121 × D338 mm 7.0 kg
Maintained, including replacing glass panels with new ones! A pre-main amplifier with a built-in McIntosh traditional output transformer. You can enjoy the rich and rich sound world typical of Macintosh. This is one that combines the appeal of the sounds of modern and old McKinn. The sense of power that makes you feel the strength is similar to that of a separate amplifier. The exterior is good without any major noticeable scratches (Oikawa Tetsuji)
Maintenance information: 2024.5.3 maintained (panel dismantling and replacement, meter, illumination lamp replacement, in-board C deterioration replacement, RCA cleaning, SW, VOL cleaning, operation check, backup power supply transformer pattern, relay pattern solder crack correction)
Accessories: remote control, copy of instruction manual
Main specifications: 150W+150W (8/4/2Ω) phono input MM dimensions W445 x H179 x D508 mm weight 30 kg