JadeAudio Level 1 Desktop HiFi Bluetooth LDAC Amplifier, 2x300W Class D Amp, USB/Coax Input, Subwoofer Output, Stereo Amplifier for Home Theater/Computer/Speakers with 48V Power Supply(Black) (Black)

Fiio Level 1 Audio Amplifier. Elevate your audio with the FIIO High-Performance Audio Interconnect Cable. This essential accessory ensures pristine signal integrity, unlocking new levels of clarity and detail. Advanced shielding combats interference for a silent backdrop, letting your music shine. Featuring durable, gold-plated 3.5mm connectors for reliable, high-conductivity connections. Perfect for connecting DAPs, smartphones, and amplifiers to deliver the FIIO sound signature. Hear the difference quality makes. Elevate your audio experience and unlock the full potential of your high-fidelity equipment with the FIIO High-Performance Audio Interconnect Cable. Designed for the discerning listener who understands that every component in the audio chain matters, this cable serves as the perfect bridge between your devices, ensuring a pure, uncompromised signal path. Move beyond standard, bundled cables that can degrade sound quality and introduce unwanted noise, and step up to a level of performance that your audio gear deserves. This is not just a connection, it´s an upgrade to your entire listening ecosystem, crafted to deliver pristine sound from source to ear.Experience your music with newfound clarity and depth. The core benefit of this FIIO audio cable lies in its exceptional signal integrity. Engineered to transmit the audio signal with minimal loss and distortion, it allows you to hear your favorite tracks exactly as the artist intended. The meticulous construction focuses on providing a clean, stable pathway for the audio data, resulting in a more transparent and dynamic soundstage. You will notice improved detail retrieval, where subtle nuances and micro-details in the recording become effortlessly apparent. From the delicate pluck of a string to the faintest breath of a vocalist, every element is rendered with stunning precision.A key feature is its superior immunity to external interference. In today´s environment, our audio signals are constantly under assault from electromagnetic (EMI) and radio-frequency (RFI) interference from smartphones, Wi-Fi routers, and other electronics. This FIIO cable incorporates an advanced shielding architecture designed to reject this noise, creating an incredibly low noise floor. The result is a silent, black background from which your music can emerge with greater impact and realism. Say goodbye to subtle hum, buzz, and digital artifacts, and hello to pure, unadulterated audio.Built for both durability and performance, the cable features high-quality, gold-plated Jack 3.5 connectors at both ends. This gold plating ensures a corrosion-resistant, highly conductive contact surface for a consistently reliable and secure connection. The precisely machined connector housings provide a snug, firm fit into any standard Jack 3.5 port, preventing accidental disconnections and signal dropouts. The robust yet flexible outer jacket is designed to withstand the rigors of daily use, whether you´re connecting a portable player to a car stereo or linking components in your home Hi-Fi system.Technical Specifications:* Connector Type: Male Jack 3.5 (3-pole stereo) to Male Jack 3.5 (3-pole stereo)* Connector Plating: 24K Gold-Plated for optimal signal transfer and corrosion resistance* Core Architecture: High-purity conductor design for minimal signal degradation* Shielding: Multi-layer system for comprehensive EMI and RFI noise rejection* Jacket Material: Durable and flexible protective outer sheath* Application: Ideal for connecting DAPs, smartphones, laptops, DACs, and amplifiers to headphones, car stereos, and home audio systems.This FIIO audio cable is the essential accessory for any audio enthusiast looking to maximize the performance of their setup. It is the definitive choice for connecting your FIIO digital audio player, DAC, or headphone amplifier to other components, ensuring the signature FIIO sound quality is preserved from end to end. Make the critical connection and hear the difference that a truly high-performance cable can make. tradeinn Techinn

The LEVEL 1 is a compact desktop power amplifier built around the Texas Instruments TPA3255 platform, designed to deliver high output in a small chassis. It integrates Bluetooth 6.0 with LDAC, along with USB, coaxial, and analogue inputs, allowing it to function as the central hub for both digital and wireless sources. With up to 2×300W at 4Ω and support for subwoofer and pre-out expansion, it can anchor anything from a nearfield desktop system to a more substantial speaker setup. The TPA3255 amplifier stage allows the LEVEL 1 to deliver up to 300 watts per channel at 4 ohms. That level of output places it well beyond typical desktop amplification, giving it enough headroom to drive inefficient bookshelf speakers and some floor-standing designs. The included 48V/5A power supply supports stable daily use, while higher-capacity external supplies can increase dynamic headroom. At the core of the amplifier is the TPA3255 chip, which uses integrated feedback and high-speed error correction to maintain low distortion across its operating range. THD+N remains controlled even at higher output levels, while the signal-to-noise ratio of around 105dB keeps background noise low. The amplifier’s internal design prioritises signal integrity. A six-layer PCB with thick copper traces supports consistent power delivery across the circuit. Enclosed inductors reduce electromagnetic interference, which can otherwise introduce noise into sensitive audio stages. The LEVEL 1 supports USB, coaxial, line-in, and Bluetooth inputs, allowing it to connect directly to computers, streamers, CD players, and mobile devices. USB input handles up to 24-bit/96kHz PCM, providing a direct path from digital sources without requiring an external DAC in simpler systems. Bluetooth 6.0 is included for wireless playback, with support for SBC, AAC, and LDAC codecs. LDAC can transmit at bitrates up to 990 kbps, which allows more data to pass through compared to standard Bluetooth codecs. The inclusion of dedicated subwoofer and pre-out connections allows the amplifier to scale with a system. A powered subwoofer can be added for low-frequency extension, while the pre-out enables integration with external amplification stages. Bass and treble controls are available on the front panel, allowing for quick adjustments without navigating software or menus. The controls are analogue and continuous, providing predictable changes to tonal balance. The chassis combines aluminium alloy with real wood panels. Beyond appearance, the materials contribute to heat dissipation and structural rigidity. Class D amplification is efficient by design, but stable thermal behaviour still supports long listening sessions without performance drop.