The price has been reduced! 2024/3/14 sales price 368,000 yen It is a mid-range model that has greatly improved the distortion characteristics and S/N performance mounted on the top-end model C-900U while pursuing the concept of a simple and high-quality control amplifier dedicated exclusively to line levels. There are no noticeable scratches on the exterior. Serial G90500229 (Tamura Eiji)
Maintenance information: 2024.3.14 Operation confirmed
Accessories: remote control, instruction manual, power cable, original box
Main specifications: 5 input amber H130 lance systems, 2 balanced systems, 2 unbalanced output systems, balance 2 system dimensions W440 x H130 x D430 mm, weight 14.6 kg
This is the 3rd generation model in the mid-range C-7 series of lux preamps. Compared to the 2nd generation model, it is characterized by a sharp sound that tightens the bass and pushes out the middle and high tones. There is a good balance between delicately drawn scenes and dynamic sharpness where there is no dislike, and the sound with a sense of stability where you can relax and enjoy classical music with modern speakers is attractive. The exterior has dullness and small scratches. Serial G10510458 (Kimiya Miura)
Maintenance information: 2023.8.23 Operation confirmed
Accessories: instruction manual, power cable
Main specifications: Line-only preamp, line input, 7 systems, balanced input/output, 2 systems each, W467 x H187 x D435 mm, weight 21 kg
The price has been drastically reduced. 2023/6/21 sales price 228,000 yen Transformed into a modern tone with a different taste from the past Luxe Stones. It is an all-rounder that can be used in a variety of scenes regardless of genre, with high resolution in the mid-low range and clear contours, making the sound feel thick. There are noticeable scratches on the exterior and top plate, and there is also dullness and a feeling of use (Kobayashi Hitoshi)
Maintenance Information: 2023.6.6 Operation confirmed
Accessories: power cable, manual copy
Main specifications: electronically controlled attenuator LUCIA equipped input/RCA x 5 system XLR x 2 system output/RCA x 2 system XLR x 2 system W467 x H187 x D435 mm 22 kg
The price has been drastically reduced! 2023/2/18 sales price 228,000 yen manufacturer maintenance completed! This is the third generation model of the C-7 series, a mid-range rack preamp. Compared to the 2nd generation model, it features a crisp sound that tightens the bass and pushes out the mids and highs. It is a good balance between delicately drawn scenes and dynamically pushed out sharpness where you don't mind, and the stable sound that allows you to enjoy classical music comfortably with modern speakers is attractive. The exterior has minor scratches and dullness over time. Serial L00910089 (Yamato Yuki)
Maintenance information: 2023.2.18 maintained (bus volume contact cleaning treble volume contact cleaning balance volume contact cleaning main volume replacement amplifier board solder deterioration correction comprehensive adjustment each operation test OK)
Accessories: instruction manual power cable
Main specifications: Line-only preamp, line input, all 7 systems, balanced input/output, 2 systems each, dimensions W467 x H187 x D435 mm, weight 21 kg
While pursuing the concept of a simple, high-quality control amplifier dedicated exclusively to the line level, it is a mid-range model with greatly improved distortion characteristics and S/N performance mounted on the top-end model C-900u. The exterior has a feeling of use such as small scratches. Serial 640900056 (Asae Tomonori)
Maintenance information: 2022.12.27 operation confirmed
Accessories: remote control instruction manual power cord
Main specifications: 5 input amber H130 lances, 2 balanced systems, 2 unbalanced output systems, 2 balanced systems, dimensions W440 x H130 x D430 mm, weight 14.6 kg
Prices have been drastically reduced. 2022/11/11 sales price 228,000 yen Manufacturer maintenance completed. Mid-range Lux Preamp model, 3rd generation model of the C-7 series. Compared to the 2nd generation machine, it features a crisp sound that tightens the bass and pushes out the mids and highs. It is an amplifier that is suitable not only for classical music but also for jazz vocals, etc., because it is a perfect balance between delicately drawn scenes and the sharpness that is dynamically pushed out in places where there is no dislike. Serial G10710530 (Itsuro Mizushima)
Maintenance information: 2022.11.10 maintenance (cleaning of each volume and contact, front panel opening and closing adjustment, board soldering correction, general adjustment)
Accessories: copy of instruction manual, power cable
Main specifications: Line-only preamp, line input, total 7 systems, balanced input/output, 2 systems each, W467 x H187 x D435 mm, 21 kg
The price has been reduced. 2021/12/17 selling price 198,000 yen* Genuine power cable is being ordered. Manufacturer maintenance has been completed! A mid-size model of a rack preamp, the third generation model of the C-7 series. Compared to the 2nd generation model, it features a crisp sound that tightens the bass and pushes out the mid and high tones. It is an amplifier that is suitable not only for classical but also for jazz-vocals, etc. (Yosuke Kojima).
Maintenance information: 2021.12.17 manufacturer maintained (each volume contact cleaning, input board, amplifier board solder correction, comprehensive adjustment)
Accessories: Instruction manual*Power cable is being ordered
Main specifications: line-only preamplifier, line input, all 7 systems, balanced input and output, 2 systems each, W467 × H187 × D435mm, 21kg
Significantly reduced price! 2021/7/18 sales price 198,000 yen Maintained at Racksman! The first unit of the mid-size model C-7 series of Lux preamps. A straight tone that broke from the rackstone due to the thick medium and low range by rounding the previous high range. It features a crisp sound that tightens the low frequencies and extrudes the middle treble. The appearance has a feeling of use such as scratches on the side. Serial W60410259 (Asai Tomoho)
Maintenance Information: 2021.7.18 Maintained (Modified balance tone control for monitor SW knob air change for VR contact instability, replacement for pilot lamp break. (Substrate solder correction internal dust cleaning operation check)
Accessories: Power cable instruction manual
Main specifications: Frequency characteristics 20Hz to 20kHz S/N ratio over 110dB W467 × H187 × D435mm 18kg
Disposal price cut! (Member discount will not apply) Maintenance at 2021/6/4 selling price 178,000 yen LUXMAN! The first in the mid-size C-7 series of Lux preamps. A straight timbre that rounds the high range until then and divided into rack stones due to thick middle-low range. Features a crisp sound making that tightens the low range and extrudes the middle and high tones. Appearance has dullness. Serial W60410206 (Satoshi Yonejima)
Maintenance Information: 2021.6.4 Manufacturer Maintenance (Balance Volume, Bus Volume, Treble Volume, Main Volume Contact Cleaning. Pilot lamp replacement. Main volume knob mounting fix Each switch contact cleaning. (Overall Adjustment)
Accessories: instruction manual, power cable
Main specifications: Frequency characteristics 20Hz to 20kHz S/N ratio 110dB or more W467 × H187 × D435mm 18kg
I cut the price! 2021/3/31 Selling price 228,000 yen Manufacturer inspected! Transform into a contemporary tone with a different taste than the old rack stone It is an all-rounder that can accommodate various scenes regardless of genre, making the sound feel thick while the resolution of the medium and low range is high and contour clear. (Yukishi Fujisawa)
Maintenance information: 2021.3.31 Manufacturer inspected (operation check, test OK, aging OK)
Accessories: instruction manual, power cord
Main specifications: Electronic control attenuator LUCIA equipped input/RCA × 5 system XLR × 2 output /RCA × 2 system XLR × 2 system W467 × H187 × D435mm 22kg
Significantly reduced price! 2021/3/4 Selling price 248,000 yen 8ch specification is a version up model. It is a multichannel amplifier that boasts a high degree of completeness. The volume uses an improved volume from C-70F to let you hear the high level of musicality. The space expression is beautiful and it resonates with plenty of lingering. Appearance, there are Kusumi and dirt scratches. Serial M41200068A (Kimiya Miura)
Maintenance Information: 2021.3.4 Operation confirmed
Accessories: Remote control, instruction manual, power cable, original box
Main specifications: Multichannel control amplifier input: unbalanced (RCA) 2 systems, balanced (XLR) 2 systems, 6ch2 systems output: 8ch balanced (XLR) 1 system, 8ch unbalanced ( RCA) 1 system W467 × H132 × D470mm Weight 15kg
Significantly reduced price! 2021/2/21 selling price 188,000 yen rack preamp mid-size model C-7 series third generation model. It features crisp sound making that tightens the bass and extrudes the middle and high tones compared to the two generation machines. Delicate scenes and dynamic sharpness are well balanced in places where you don't dislike, and the sound with a sense of stability that allows you to enjoy a relaxing classic with contemporary speakers is attractive. Appearance has aging small scratches and dullness. Serial G10510458 (Makoto Kono)
Maintenance Information: 2021.2.21 Operation confirmed
Accessories: Power cable instruction manual
Main specifications: Line dedicated preamp line input All 7 systems balanced input/output each 2 system dimensions W467 × H187 × D435mm Weight 21 kg
Big discount! (former price: 178,000JPY)
Maintained by LUXMAN. This preamp keeps balanced sources balanced all the way. Its quick & warm sound could not be gotten with other maker’s models. There is a crack on the side and scratches on the cabinet.