*All accessories such as cables are missing. A Bluetooth wireless version equipped with a noise guard hybrid function for the company's popular Momentam model. There are stains and scratches. A USB Micro-B cable is required for charging (Oikawa Tetsuji)
Maintenance information: 2024.8.18 Operation confirmed (sound OK, Bluetooth OK, pairing OK, charging OK)
Accessories: none
Main specifications: dynamic sealed output sound pressure level 102 dB playback frequency band 16 to 22,000 Hz sensitivity 110 dB impedance 18 ohms weight 180 g
African paddock (solid wood) is used for the housing. It lets you hear deep bass and clear mid- to high-pitched sounds (Oikawa Tetsuji)
Maintenance information: 2024.8.18 Operation confirmed
Accessories: pouch
Main specifications: sealed dynamic type output sound pressure level 103 dB playback frequency band 5 to 35,000 Hz impedance 42 ohms cord 1.2 m mass (excluding cord) approx. 170 g
The monitor-like sound is attractive. I have the impression that the low range is more characteristic than the mid to high range (Daiki Goto)
Maintenance information: 2024.8.29 Operation confirmed
Accessories: case, earpads
Main specifications: Inner ear (canal type) Input sensitivity: 124 dB/mW Frequency characteristics: 20 Hz to 18 kHz Impedance: 56 ohms Weight: approx. 15.3 g
Small headphones from Sennheiser. A perfect headphone debut with a well-balanced overall balance from bass to treble. Rather than sharp sounds, they are the type that enjoys the afterglow of the sound. There is dullness and a feeling of use (Sasaki Shota)
Maintenance information: 2024.9.7 sound output operation confirmed
Accessories: case
Main specifications: sealed dynamic headphone impedance 18 ohms playback frequency 16 Hz to 22 kHz sound pressure level 112 dB
Shure's high cost performance model, blue version. Even though it's affordable, you can enjoy more sound than the price. It is possible to recable and further upgrades are possible (Oikawa Tetsuji)
Maintenance Information: 2024.9.12 Operation confirmed
Accessories: case, earpiece
Key Specifications: 17Ω 107dB