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CEN.GRAND 9i-906 (Silver Fox)  Headphone Amp

CEN.GRAND 9i-906 (Silver Fox) Headphone Amp

The nickname of 9i-906 headphone amplifier is "silver fox". Purpose is to drive “monster” headphones. Its circuit architecture originates from a large power amplifier. When many redesigns for electrical characteristics and adjustments of sound style were completed, "silver fox" became a wonderful headphone Amp. High analytical, high density and neutral without tendency, especially power driving fprce, make it leader in similar products. . Whether high sensitivity or low ,high resistance or low , dynamic earphone or flat panel headset, "silver fox" can adapts to them by it's super driving ability and quality. It can show the characteristics of headphone more than normal headphone amp.


9i-906 "silver fox" is a headphone power amplifier with high performance,  strong power supply and high current output.  It's circuit design is complex and perfect ,  4 pairs of  high-power British FET are used in output part , the output power is 30Ω/20W.   Ultra low sensitivity  headphones can also be driven with excellent audio performance.


It has four output modes: Normal, Balanced(BTL), Virtual Ground(Active G) and Parallel, as well as three low resistance modes and one high resistance mode. A variety of headphones can be matched .


It has two  balanced and two unbalanced inputs . Even if you input an unbalanced signal, the internal circuit will convert it into balanced signal .  Therefore, even if you input an unbalanced signal you will also get the maximum output power.


"Silver fox" has four output interfaces: 4 pin XLR balanced, 6.35 single , 4.4 balanced as well as double 3 pin XLR balanced .



Operating instructions:
"Silver fox" is a pure headphone Amp and the operation is very simple.   There are only several function keys:  power switch, input selection, output mode selection ,  high/low resistance selection.

Long press the out key to switch between high and low resistance modes.  There are four kinds of headphone impedance options for choice :  high resistance, low resistance 1, 2 , 3.  You can selected any mode according to whether  you hear noise . High resistance mode is recommended in most cases.

  • Tech Spec

    Power: 20W (30 Ω BTL, distortion 0.02%)

    Frequency response: 20-20KHz (0.2db)

    Net Weight: 12kg

    GRoss Weight: 13.7kg


    The Music Room enjoys a 40-year tradition of customer care and at time of writing, full 5-star Google reviews. In addition UK customers enjoy the legal rights of mail order and distant selling. 

    We have exported happily for many years and most probably have happy customers in your country who will confirm our reliability and refund in the event of mishaps. 

    Refunds can only be made by the same payment form and to the same account to avoid possible fraud or money laundering.

  • The Music Room price matching...

    The Music Room price matching...

    We are an official Zingali dealer and offer the best UK prices. If you have seen this product cheaper elsewhere, Let us know; we will match or beat any price.


    UK Shipping: 

    APC Overnight (up to 30kg). The premium Next Day service is upgraded on request to 12 noon delivery / SECURITY / Saturday and various options. We have found APC to be a reliable, courteous and predictable service.


    Europe, EC, and abroad: 

    For every despatch we use a professional broker to organize the fastest and highest quality shippers, and we normally use DHL or UPS depending on territory. Our broker monitors the documentation and Customs Clearance carried out by these two reliable carriers.

    Above 30kg: 

    For UK and overseas we use pallet shipping which is a professional service and avoids risks of mishandling and loss. It is not expensive under our contractors and worth a quote.

"See us at the NorthWest Audio Show, 22-23 June 2024" 
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