Satin Aluminum TH1 Closed-Back Audiophile Headphones with Vacuum Tube Preamp Bundle — 3.5mm cable included

The TH1 isn’t just another pair of audiophile headphones. It’s the world’s only headphone with a built-in vacuum tube headphone amplifier and preamp, delivering the warmth and dimensionality of true analog amplification. Inside its closed-back, over-ear frame is a complete audiophile-grade signal chain: hi-res DAC, a custom-tunable DSP, and dual-mono analog amplification for precise channel separation and clarity. The result is an exceptionally wide soundstage, the natural, realistic warmth you would expect from vacuum tubes, and detail that rivals reference-grade hi-fi systems costing many times more. With Bluetooth 5.3 (LDAC/AAC) for high-resolution wireless listening, USB-C digital for lossless playback, 3.5mm analog input, active noise cancellation (ANC), and app-based tuning, the TH1 combines the performance of high-end wireless audiophile headphones, a headphone DAC, and a portable vacuum tube headphone amplifier in one design. These closed-back audiophile wireless headphones deliver the experience of a reference-grade hi-fi system with the convenience, features, and portability of modern LDAC Bluetooth headphones—making them among the best headphones of 2025. Included: Satin Aluminum TH1 headset, Storage Case, USBC Cable, 3.5mm Single-Crystal Cable HEADPHONE FEATURES Noise Cancellation: Active Hybrid Noise Cancellation (ANC) (FF + FB) Transparency mode Voice Assistant Compatibility: Siri and Google Assistant On-Ear Controls: volume, track, telephonic control Microphone: Built-in SPEC Preamp: Triode Vacuum Tube Amplifier: High-Bias Class A/B Dual-Mono Amplification DAC: Double, Built-in Transducer: 40mm Titanium Frequency Response: 20 Hz - 20 kHz Weight: 424 grams WIRED CONNECTIVITY Analog: 3.5 mm audio jack Digital: High-Resolution 32bit/384kHz USB-Audio input via Type-C cable. WIRELESS CONNECTIVITY Bluetooth Version: 5.3 Supported Profiles: A2DP, AVRCP, HSP, HFP Codecs Supported Natively: SBC, AAC, LDAC Wireless Range: Up to 10 meters (33 feet) BATTERY Playtime: 20 hours at maximum volume Charging Time: 3.5 hours Standby Time: 30 hours Charging Port: USB-C COILED SINGLE-CRYSTAL COPPER 3.5MM MALE-TO-MALE STEREO CABLE FEATURES Male 3.5mm to male 3.5mm 120-180cm coiled / 48-70in / 4-6 feet length stretched Coiled Gold-plated connectors 3mm cable diameter TRS connector (two conductors plus a ground sleeve) for transmission of two audio channels (left and right). Single-crystal copper* Cotton braided cable Shielded Gray and black *Single-crystal copper/monocrystalline copper makes the transmission with more balanced signal capacity and smoother electronic transmission, making the sound warmer, thicker, and more delicate, therefore allowing for the most optimal listening experience. Custom tunable with the écoute tuning app Download the free app to adjust sound settings and update firmware. The écoute tuning app >>Download for Apple IOS >>Download for Android >>