{"type":"product","schema_version":"1.0","item_id":"100154598480","canonical_url":"https://tw.bid.yahoo.com/item/100154598480","title":"俗很大 Pioneer 先鋒 GM-D1004 四聲道 擴大機 最大功率 400W 台灣先鋒公司貨-非日本代購水貨無保障","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-25T21:43:53.038Z","current_price":9900,"original_price":null,"stock_status":"in_stock","available_quantity":30,"sold_quantity":0,"seller":{"id":"Y4362896719","name":"俗很大~汽車音響配件大賣場","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/50b71ca5-8ef5-4bcb-a976-3eba909f0cdf.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/cad73f9d-5d79-4ff4-b765-3dae4cdc83f5.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"國產車預約來店安裝在贈送原廠主機免剪線插頭\n\n台灣先鋒公司貨-完工價\n\nPioneer GM-D1004 Compact Class FD Bridgeable 4 Channel Car Amplifier\n\n- 400 Watts Max Power\n- Compact Design for Versatile Installation Options\n- Refined Class FD Design Offers Extreme Efficiency and High-Quality Sound\n- Owners Manual - Click Here to Download\nGENERAL\n\n- Number of Channels 4\n- Amplifer Class Class FD\n- Maximum Power Output 400W\n- Maximum Power Output at 2 Ohms 100W x 4\n- Maximum Power Output 4 Ohms 100W x 4\n- Maximum Power Output - Bridged at 4 Ohms 200W x 2\n- Nominal Power (RMS) Output at 1 Ohm 45W x 4\n- Nominal Power (RMS) Output at 2 Ohms 45W x 4\n- Nominal Power (RMS) Output 4 Ohms 45W x 4\n- Nominal Power (RMS) Output - Bridged at 4 Ohms 90W x 2\n- Frequency Response 10 Hz to 40 kHz\n- Total Harmonic Distortion (THD) < 0.05% (1 kHz)\n- Signal-to-Noise (SN) Ratio 75 dB\n- Fuse Rating 15 Amps\nSPECIFICATIONS\n\n- RCA Inputs 4-Ch.\n- Speaker Level Inputs Yes\n- Crossover Type LPF/HPF\n- Low-Pass Crossover Frequency 80 Hz (LPF/OFF/HPF)\n- Low Pass Slope (dB/octave) -12 dB/octave\n- High-Pass Crossover Frequency 80 Hz (LPF/OFF/HPF)\n- High-Pass Slope (dB/octave) -12 dB/octave\n- Automatic Signal Sensing and Turn-On Yes\n- Terminal Type Removable\n- Load Impedance Allowance (Ohm) 1 to 8\n- Bridgeable Yes\n- MOSFET Output Selection Yes\n- Protection Control System Yes\n- Dimensions (WxHxD)(inches) 7-1/8\" x 1-1/2\" x 2-1/2\"","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092080708","category_name":"車用音響喇叭","breadcrumb":[{"id":"2092105204","name":"汽機車精品百貨","url":"/tw/%E6%B1%BD%E6%A9%9F%E8%BB%8A%E7%B2%BE%E5%93%81%E7%99%BE%E8%B2%A8-2092105204-category.html"},{"id":"2092105210","name":"車用影音設備","url":"/tw/%E8%BB%8A%E7%94%A8%E5%BD%B1%E9%9F%B3%E8%A8%AD%E5%82%99-2092105210-category.html"},{"id":"2092080708","name":"車用音響喇叭","url":"/tw/%E8%BB%8A%E7%94%A8%E9%9F%B3%E9%9F%BF%E5%96%87%E5%8F%AD-2092080708-category.html"}],"view_count":2,"watch_count":2}