Significantly reduced price. 2021.5.29 Sales price 498,000 yen Maintained by ESTEC in 2018! Genuine Noah Tweeter unit adopting ion discharge method. Since the diaphragm is not used at all, it is not subject to the unique sound of the diaphragm, so the characteristics have been dramatically improved. The electrodes in the ion discharge section, which were the biggest drawbacks for ion tweeters, are newly adopted special metals that boast high durability, enabling semi-permanent use.
Maintenance Information: 2018.10.17 Manufacturer Maintenance (Transistor x 1 Interchangeable Electrode on TW1A21E Substrate (Including Peripheral Parts) Replacement Vacuum Tube Holder Mounting Fuse Holder x 3 replacement fuse x 3 replacement (100mA changed to 200mA) Voltage regulation internal contact cleaning internal and external cleaning)
Accessories: Description, Power cable
Main Specifications: Power Amplifier with Volume Built-in Frequency Range 3kHz to 100kHz (Lower Crossover Changeable) W300 × H150 × D230 mm 15kg