Gold Member Since 2017
Shenzhen Grand Technology Co., Ltd.

HiFi Tube AMP, HiFi Guitar Amplifier, Single-Ended Tube AMPS manufacturer / supplier in China, offering HiFi Tube Amplifier Single-Ended AMPS Drive by 12at7 (A-50), 57" Custom Twin Tweed Hand Wired Guitar Amplifiers 40W (G-40), Marshal Style Reissue Vintage Valve Guitar Amplifier 50W (JTM45) and so on.

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Supplier Homepage Product Hand Wired Guitar Amp Amp Kit/Hifi HiFi Tube Amplifier Single-Ended AMPS Drive by 12at7 (A-50)

HiFi Tube Amplifier Single-Ended AMPS Drive by 12at7 (A-50)

FOB Price: US $500.68-550.68 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500.68-550.68/ Piece
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Port: Shekou, China
Production Capacity: 500PCS/Month
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: A-50
  • Type: HiFi Tube Amplifier
  • Output Power: 2 × 8.2watt
  • Voltage Amplification: Shuguang 12at7×1, 6p6p×2
  • Rectifier Tube: 5z3pat×1
  • Output Transformer Cores: Imported 0.35 (86-50)
  • Corners Aluminum Column: High-Grade Aluminum CNC Machining
  • Transport Package: Double Strong Carton Box
  • Origin: China
  • Material: Stainless Steel
  • Input Sensitivity: 750mv
  • Snr: 89dB
  • Power Output Tube: Psvane 300b ×2
  • Power Transformer: Imported 0.35, Stacked Thick 60mm (105-60)
  • Chassis: Imported Mirror Stainless Steel Chassis
  • Trademark: Grand
  • Specification: 38*32*19(cm)
  • HS Code: 8518400090
Product Description
Hifi NameHifi Tube Amplifier Single-ended Amps Drive by 12AT7
FunctionSingle Ended
BrandGrand
CustomizeOEM, ODM
CertificationCE, ROHS
Basic technical parametersInput Sensitivity: 750MV
    Output power: 2 × 8.2Watt
    SNR: 89dB
    Input impedance: 100K ohm, RCA x 3 Gold Plated
    Output Impedance: 4 ohm, 8 oh
    Frequency response: 15Hz-42KHz
    Dimension: 378W x 318D x 178H mm
    Weight: 16.5 KG
    Input voltage: 220V / 240V 50Hz/60Hz
FeaturesVoltage amplification: Shuguang 12AT7×1,  6p6p×2
    Power Output tube: PSVANE 300B ×2.
    Rectifier tube: 5Z3PAT×1
    Improve the middle frequency's density  and performance 
    Improve the bass power and deep 
    Power Transformer: Imported 0.35, stacked thick 60MM (105-60).
    Output Transformer cores:  Imported 0.35 (86-50).
    Chassis: Imported mirror stainless steel chassis.
    Corners aluminum column: high-grade aluminum CNC machining, diamond knife speed car system.
    High pressure UseLarge inductance Π-type power filter
TypeHome Amplifier

Basic technical parameters:
    Input Sensitivity: 750MV
    Output power: 2 × 8.2Watt
    SNR: 89dB
    Input impedance: 100K ohm, RCA x 3 Gold Plated
    Output Impedance: 4 ohm, 8 oh
    Frequency response: 15Hz-42KHz
    Dimension: 378W x 318D x 178H mm
    Weight: 16.5 KG
    Input voltage: 220V / 240V 50Hz/60Hz
 
Features:
    Voltage amplification: Shuguang 12AT7×1,  6p6p×2
    Power Output tube: PSVANE 300B ×2.
    Rectifier tube: 5Z3PAT×1
    Improve the middle frequency's density  and performance 
    Improve the bass power and deep 
    Power Transformer: Imported 0.35, stacked thick 60MM (105-60).
    Output Transformer cores:  Imported 0.35 (86-50).
    Chassis: Imported mirror stainless steel chassis.
    Corners aluminum column: high-grade aluminum CNC machining, diamond knife speed car system.
    High pressure UseLarge inductance Π-type power filter

Our company has 230 workers, include 15 professional engineers. They supervise the whole producing line from choose material till packing. We can strictly arrange the products as your requests. 

Grand Technology is a manufacturer of musical instruments and accessories, which brand is "Grand". 

Our factory is located in one of the most important ports of South China, Shekou, Guangdong, Near HK, connects with main highways and airports. 

As the professional manufacturer, we supply kinds of musical products such tube guitar amplifiers, hand wired tube guitar amps, point to point amps, replica pedals and amps, electric guitars, acoustic guitars, ukulele, banjo, piano, etc many kinds of musical Instrument gears. 

We only provide good quality products with low prices, which are selling well in the international markets, such as USA, Europe, Japan, Korea, South Africa, Kenya, South America, etc. We have plenty experiences in exporting, and be good at holding the mainstream of musical instrument markets. 

At present, we establish technology, purchasing, and sales groups to serve our customers. We are thinking in your way, doing as your requests and eager to be your reliable supplier. 

Any inquiry will be welcome and highly appreciated.

Contact Info:
Mobile: +86-15099949910
Website: 
http://grandtechnology.en.made-in-china.com/
http://www.grandmusicals.com/
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