Carver USA by Bob Carver | Max 900W Transformer | 46400 Total Capacitance |DC Servo AV405 Power Amp

Find HiFi, Buy Alvin找HiFi, 买Alvin
Contact Number:
WhatsApp Me Directly 用这个直接联系我
Watsap.my/0162893226/
 
Audition Location 试听地点 (Watsapp PM / Call when arrived | 到达时请 Watsapp 私信或打电话): 
Home Sweet Audio, Jalan TKS 2, Taman Kajang Sentral

NOW ONLY RM 980!🤯 You CAN HAVE IT on your HIFI RACK!🤩 SHOW IT OFF ~
Retails at RM 3700++ (USD$ 849) in 29 Years AGO!🤯  

现在仅售RM 980！🤯 您可以把它放在您的HIFI架子上！🤩 好好展示一下~  
29年前零售价为 RM 3700++（约合 849 美元）！🤯
CONDITION 品像: 8/10 = Excellent Condition

🤩Can HELP U do 可以帮您:
HiFi Setup & Configuration 组装与设置
HiFi System Matching & Pairing 整体搭配
HiFi Tweaking 调音

900va Power Transformer can do up to 900w MAX Power
6 Capacitors Totaling 46400 µF
Minimal Signal Path Design 
Fully Complementary Differential Circuitry
DC Servo Correction w/ BiFet Operating Point Controller
Double-stage Ground Isolation System
Triple-Diffused Planar High-Current Output Devices

900VA 电源变压器最大功率可达 900W  
6 个电容器，总容量为 46400 µF  
最小信号路径设计  
完全互补差分电路  
带 BiFet 工作点控制器的直流伺服修正  
双级接地隔离系统  
三重扩散平面高电流输出器件  

🤩We Provide我们提供:
HiFi Setup & Configuration 组装与设置
HiFi System Matching & Pairing 整体搭配
HiFi Tweaking 调音

AUDITION always WELCOMED 欢迎前来试听  
COD to prevent damage 一手交钱，一手交货，避免运送风险  
POSTAGE / LALAMOVE w/ Additional Shipping Fee 邮寄需加额外运费   

🤩Deal Method 交易方式选择：
Option 选择 1: OPEN TO NEGO TIPIS!!! 开放商谈微扣价钱   (BUT NO LOWBALLER 腰砍价勿谈 )
Option 选择 2: OPEN for SWAP & TRADE IN 开放兑换和以旧换新   
Speaker 喇叭
Amplifier 唱机(DAC 解码器, Preamp 前级, Power Amp 后级, Integrated 合拼机, Monoblocks 单声道分体后级)
CD Player 光盘播放器
Turntable 唱盘
Streamer 串流机
Power Conditioner / Regenerator / Isolation Transformer | 电源滤波器 / 再生能源 / 隔离变压器  
Analog Cables 类比线 (RCA & XLR)
Digital Cables 数位线 (Coaxial, Optical, AES & i2s) 
Power Cord & Cables 电源线 

SOUND QUALITY REVIEW（音色评测）:🤩
- Initially, sound is warm with a coarser, grainier midrange and high end compared to Denon.
- Lacks brightness of Denon, offering a warmer, more relaxed tone.
- After 20-25 minutes of use, sound becomes smoother in mid-to-high frequencies, with improved bottom end.
- Amp seems to need a warm-up period for optimal performance.
- Midrange and bass are solid, reducing need for a subwoofer in 2-channel music.
- Dynamic range and soundstage are wider and more engaging than Denon.
- High volumes sound clear and balanced without becoming harsh.
- For DVDs, surround and center channels sound more vibrant; amp enhances dynamic contrasts in movie audio.
- Overall, a worthwhile upgrade for improved warmth, dynamics, and soundstage.

- 最初，声音温暖，中频和高频相较于 Denon 更粗糙、颗粒感强。
- 缺乏 Denon 的亮度，提供更温暖、更放松的音调。
- 使用 20-25 分钟后，中高频的声音变得更加平滑，低音也有所改善。
- 功放似乎需要一段预热时间以达到最佳性能。
- 中频和低音表现扎实，减少了在两声道音乐中对低音炮的需求。
- 动态范围和声场比 Denon 更宽广，更具吸引力。
- 高音量时声音清晰平衡，不会变得刺耳。
- 对于 DVD，环绕声和中央声道的表现更加生动；功放增强了电影音频中的动态对比。
- 总体来说，这是一次值得的升级，带来了更好的温暖感、动态性和声场。

DESIGN &  TECHNOLOGY设计与科技:  
- Very heavy, with amp itself weighing around 30lbs; features a large 900va power supply and 6 capacitors totaling 46400 µF.
- Each channel protected by:
  - Individual fusing
  - DC fault sense
  - Short-loaded sense
  - Excess temperature sense
  - Power-on delay
- Minimal signal path design with on-card I/O connectors, eliminating internal interconnect cables
- Precision passive components used in all critical signal paths
- Fully-complementary differential circuitry utilizing low-noise, high-speed transistors
- DC Servo correction with BiFet operating point controller
- Oversized power supply
- Double-stage ground isolation system to prevent ground loops and RF interference
- Triple-diffused planar high-current output devices with a combined output safe operating capability of 400 watts per channel
- Individual calibrated level trim controls for each channel

- 非常沉重，功放本身重约 30 磅；配备大型 900VA 电源和 6 个总容量为 46400 µF 的电容器。
- 每个通道都有保护：
  - 单独保险丝
  - 直流故障检测
  - 短路检测
  - 超温检测
  - 开机延迟
- 最小信号路径设计，带有电路板上的 I/O 连接器，消除内部连接电缆
- 在所有关键信号路径中使用精密被动元件
- 采用低噪声、高速晶体管的完全互补差分电路
- 具有 BiFet 工作点控制器的直流伺服修正
- 超大电源
- 双级接地隔离系统，以防止接地环路和射频干扰
- 三重扩散平面高电流输出器件，具有每通道 400 瓦的安全工作输出能力
- 每个通道都有单独的校准音量调整控制

SPECIFICATIONS 规格:🧾
- Power Output: Continuous Average Output Power
- Stereo Operation: 100 watts each channel into 8 ohms from 20Hz to 20kHz with no more than 0.08% THD
- Dynamic Headroom: 1.1 dB @ 8 ohms (all channels driven)
- Frequency Response: 20Hz to 20kHz (+0, -0.2 dB)
- Separation: >70 dB (@ 1 kHz)
- Dampening Factor: > 300 (20Hz to 20kHz)
- Input Impedance: 50K ohms in parallel with 120 pF
- Gain: 29.0 dB (+/- 0.5 dB)
- Input To Output Phase: 0º (+/- 10º) 20Hz to 20kHz
- Distortion: IM - <0.01% CCIF
  - <0.05% SMPTE
  - THD - <0.08% (@ 125W into 8 ohms)
- Signal-to-noise Ratio: >110 dB A-Weighted, referenced to power; >90 dB A-Weighted, referenced to 1W into 8 ohms
- Rise Time: 2.2µS
- Power Consumption: 80W at idle; 500W with musical program; 900W at full power into 8 ohms











DISCLAIMER 免责声明: 
1. After Audition U LIKE THEN U BOUGHT, No DING DONG here & there, NO EXCUSING Don't like this or that afterwards. (Please be Considerate WE ARE BUSINESS)
2. After Purchase NO REFUND / RETURN. (TRADE IN BACK ALLOWED with Discussed Price)
3. No Compensation AFTER the day unit SOLD, take it home WITHIN THE DAY and TEST ON THE SPOT IMMEDIATELY.
4. NO WARRANTY AS DEFAULT for 2nd Second Products (UNLESS we STATED & VERIFIED in the Description)

1. 试听满意后再购买，买回家自己搭配好好慢慢玩，成交后没必要绕一大圈说不喜欢这个那个。（拜托了解与考虑做生意的角度）
2. 购买后不退货/不退款（允许以商定的价格以旧换新）。
3. 产品售出当天不再提供补偿，请当天提货并立即拿回家开机测试。
4. 二手产品默认无保修（除非我们在描述中明确说明并核实）。