Love performing live? Then plug in and play like a pro. The Radial ProD2 Stereo Passive DI Box ensures the best sound possible. With a high-performance transformer on board you get pristine signal integrity for your stereo keyboards. No unwanted noise. Just great sound. The ProD2 eliminates buzzing from ground loops so youll always get the clearest sound. And with a -15dB pad at hand youll never have to worry about distortion when plugging in other high output instruments. Perfect for any setup. Thanks to its robust compact construction the ProD2 can be introduced into the tightest of stage or studio spaces. Never worry about knocks and drops getting in the way of your performance. With its metal chassis youre ready for any challenge. For the pianist who demands the best Performance and practicality combined. The ProD2 gets its clear sound from two Eclipse ET-DB2 transformers delivering a frequency response of 20Hz to 20kHz. No matter how high your signal level gets you can rest assured that this passive workhorse is able to withstand tremendous transients without distortion. Unlike an active circuit that can overload when the signal exceeds the rail voltage transformer based DI boxes saturate. This creates a pleasing effect naturally rounding the tone whilst acting like a subtle limiter. This is particularly beneficial when working with digital pianos samplers and drum machines that can produce excessive dynamics. Features Compact passive DI perfect for stage and studio use Designed for keyboards and other high output instruments Handles huge transients without choking Eliminate noisy ground loops with built-in transformer isolation Pristine signal for line level instruments with 1/4” jack inputs Easily reduce input sensitivity with the -15dB pad switch Hi-impedance thru will not load-down instrument tone Smooth warm sound without that abrasive digital edge Can be mounted in a rack unit for touring rigs Specifications Audio circuit type: Passive transformer based Number of channels: Dual channel (Stereo) Frequency response: 20Hz 18.5KHz (± 0.2dB) Dynamic range: 128dB Maximum input: +18dB @ 20Hz Total harmonic distortion: 0.01 from 20Hz 20kHz @-10dB Phase deviation: 1° @ 100Hz; 8° @ 20Hz Input impedance: 140k Ohms unbalanced Output impedance: 150 Ohms balanced Transformer: Radial RT-DBI 12:1 ratio Shield: Faraday mu-metal can Input pad: -15dB 180° polarity reverse: Inverts absolute phase Ground lift: Disconnects pin-1 at XLR output XLR configuration: AES standard (pin-2 hot) Connectors: 1/4″ in & thru XLR-M out Construction: 14 gauge steel chassis & outer shell Finish: Baked enamel Size: (W x H x D) 70 x 108 x 44mm (2.75″ x 4.25″ x 1.75″) Weight: 0.54kg (1.2lbs) Shipping Size: W x H x D: 102 x 76 x 165mm (4.00″ x 3.00″ x 6.50″) Shipping Weight: 0.61 kg (1.35 lbs) Power: Passive no power required