Description
Description SUCA AUDIO TUBE-A1 Single-Ended Tube Amplifier Headphone Amplifier 500mW Hifi Tube Amp For APTX HD Features: - Bluetooth HiFi tube amplifier: 4pcs Shuguang audiophile tubes restore the original sound - Bluetooth 5.0 QCC3031 chip supports for APTX-HD. With a Bluetooth antenna, the coverage is wider and the signal is more stable. Can connect to various wireless Bluetooth devices - High-power headphone amplifier. 6.35mm headphone jack, support 32-600Ω headphones, max power 500mW - Independent treble and bass adjustment. Turn CW to turn up. Turn CCW to turn down - Lossless sound quality - Gold-plated ports - Aluminum alloy body, aluminum alloy oxide sandblasting - RCA input - Treble & Bass mode and pass-through mode can be switched - Metal levers, up and down adjustment, free switching - Total volume independent button - Fine tone, wide range Specifications: - Brand: SUCA AUDIO - Product model: TUBE-A1 - Machine weight: 2.7KG/6LB - Compatible tubes: 2pcs 6J4 and 2pcs 6P1 - Output power: 3W*2 (different algorithm) - Working voltage: DC19V - High and low range: ±6dB - Frequency response range: 25Hz-20kHz (±3dB) - Signal to noise ratio: ≥95dB - Load impedance: 4-8Ω - Headphone impedance: 32-600Ω - Sensitivity: 0.35V - Distortion: 0.4% - Headphone amplifier power: 500mW 32Ω - Size: 245 x 180 x 108mm/9.6 x 7.1 x 4.3" Package Included: - 1 x Set of Tube Amp Attention: - When the amplifier is working, it is forbidden to touch the tubes and the body to avoid burns! Payment Terms 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms - For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding. Return Terms 1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund. 2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA. 3. We reserve the right to refuse any returns for objective reasons. Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. 2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping. Feedback 1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. 2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
