Edison's early 409 system of sound equipped with Altec's 409-8E. It is a speaker with high efficiency, bright and crisp sound, and high reproduction of fine sound. The overall appearance is dull, there are ring stains on the top plate, peeling of veneers, and stains on the saran net. (Nobuyuki Takahashi)
Maintenance info: 2022.7.24 Operation confirmed (good sweep)
Accessories: saran net
Main specifications: Size H587 × W337 × D317 mm Weight 10.6 kg per bottle (actual measurement)
A mono cartridge that combines the thickness and delicacy of sound. Audio-Technica shell AT-LT13a with (soldered) Can be used with normal universal arms. The details are unknown, but I tested it with needle pressure of 3g to 4g. (Shota Sasaki)
Maintenance information: 2022.5.2 operation confirmed (3G to 4goK, distorted if it is 2g)
Accessories: nothing
Main specifications: Mono cartridge own weight approx. 8g, including shell, 21.4g
Power strip with Edison sound breaker PSE standard product. It is a type with 3 2-pin holes and 2 3-pin holes. The 3-pin plug (100V specification) of an overseas audio device can be inserted without using an adapter. The exterior is dull. (SATO Wataru)
Maintenance information: 2023.9.16 Conductivity confirmed
Accessories: no accessories
Main specifications: cable length 2.5 m W145 ✕ H70 ✕ D200mm weight 0.9 kg
Power strip with Edison sound breaker PSE standard product. It is a type with 3 2-pin holes and 2 3-pin holes. The 3-pin plug (100V specification) of an overseas audio device can be inserted without using an adapter. The exterior is dull. (SATO Wataru)
Maintenance information: 2023.9.17 Conductivity confirmed
Accessories: no accessories
Main specifications: cable length 2.5 m W145 ✕ H70 ✕ D200mm weight 0.9 kg
Sound Edison's MONO cartridge. It combines the thickness and delicacy of the sound, and is recommended for those looking for a MONO cartridge. The details are unknown, but it has been tested with a needle pressure of 3g to 4g. (Tamura Eiji)
Maintenance information: 2022.8.17 Sound output confirmation
Accessories: none
Main specifications: Mono cartridge dead weight approx. 8.3 g
It is an ideal MC step-up transformer made for stereo cartridges and mono cartridges of 20Ω or less. It is ideal for Miyajima Lab stereo cartridges, and in order not to deteriorate the sound quality even slightly, we have reduced the number of contacts by eliminating extra functions such as selectors. There is a feeling of wear such as dullness on the exterior (Tomonori Asaine)
Maintenance Information: 2023.7.3 Operation confirmed
Accessories: instruction manual
Main specifications: input impedance 16 ohms (28.5 dB) 27 times OUT impedance 47 kΩ frequency band 10 to 20,000 Hz with demagnetizer (demagnetizer button switch) 1 input system output 1 system size approx. 85 mm x width 150 mm x depth 180 mm weight approx. 1,300 g
A monophonic cartridge that feels delicacy in addition to the thickness of the sound. Details are unknown, but I checked the sound at 2g needle pressure. Appearance is Kusumi (Satoshi Yoneshima)
Maintenance information: 2021.11.28 Operation confirmed
Accessories: needle cover
Main specifications: Mono cartridge self weight about 8g
Comes with a stand! Special version with a specially improved electro power 409-8E in a solid enclosure. By correcting edge damping, detaching tweeter circuits, installing special networks, installing fixed attenuators, etc., you can feel a wide band with good cutting low and high range elongation. The light and popping out goodness is also attractive and goes well with old sauces. The appearance state has a feeling of use such as small scratches. (Yamato Yuki)
Maintenance Information: 2021.8.29 Operation confirmed
Accessories: Dedicated stand
Main specifications: Coaxial 2-way 409-8E Improved Frequency Characteristics 50Hz to 19000Hz Impedance 8Ω Efficiency Approx. 95 dB Dimensions W350 × H580 × D295mm Weight 12.5 kg/1 Stand dimensions W400 × H300 x D350mm Top plate dimensions W × Dmm Weight about 5kg/1 unit