Amplifiers

The Radial JDI is a passive direct box designed to handle extreme signal levels without distortion of any kind. Unlike an active DI that is limited by the buffering amplifier’s rail voltage, the JDI employs a Jensen audio transformer as the engine. Jensen transformers are legendary in their ability to gracefully handle transients while delivering a smooth, warm sounding Bessel curve, reminiscent of the finest vintage gear. Ruler flat from 10Hz to 40kHz and with virtually zero phase deviation, the JDI delivers the natural, pure sound of the instrument without artifact. The 100% passive circuitry inside the JDI is incredibly efficient. The transformer performs both high-to-low impedance conversion an…

The Radial JDI Duplex is a full-feature, stereo passive direct box designed to enhance connectivity, reduce noise, and simplify the hectic life of the touring professional, broadcast engineer or AV integrator. It is plug-and-play easy to use while delivering the utmost sonic quality. Like the Radial JDI, the Duplex employs two high-performance Jensen audio transformers with the same pristine audio signal path that has made the JDI the industry standard. It features exceptional signal handling with virtually zero phase shift or harmonic distortion, while remaining linear across the entire audio spectrum. When driven to extremes, the natural transformer saturation and resulting warm Bessel curve …

A passive studio re-amper that allows you to take a prerecorded track and send it back to a guitar or bass amplifier and re-record it. It features a 100% passive design with John's original custom wound 'Made in the USA' transformer and circuit. The latest Radial version features separate XLR and 1/4 " TRS input connectors, variable output level plus a three-position filter that lets you tame excessive highs, warm up the lows or simply bypass if you want to revert to the original circuit. An on-board mute function has also been added to allow you to shut off the signal going to the amps when making adjustments or moving mics around the studio. The dimensions of the box are 157 x 107 x 76 mm …

The Radial J48 Stereo is a high performance active direct box designed for professional touring and studio recording. It features the same award-winning signal path that has made the single channel J48 the most specified active direct box on tour today. And with users as diverse as Paul McCartney, Tommy Emmanuel and Joe Chiccarelli, you can be sure it will meet the most demanding qualifications. The design begins with a rugged 14 gauge steel construction and a bookend design that protects sensitive switches and connectors from damage. The internal I-beam construction ensures the fragile internal PC board will not torque, which in turn could lead to cold solder joints developing and premature …

The Radial J48 has been designed from the ground up to deliver the most natural tone. As a direct box manufacturer, we do not believe it is our task to alter the sound of your prized '1962 Fender Jazz Bass', but retain and transfer the true character of the instrument to the mixing console without adding distortion or introducing artifact. This design philosophy has gained a tremendous following from many of the world's most demanding musicians. Using only 48V phantom power, the Radial J48 is an active direct box that produces an exceptionally linear response that extends from 20Hz up to well above 40kHz. Low distortion of all types is achieved via a unique digital switching power supply that …

DI Box / Desktop / Number of Channels 2

The EXTC-SA™ is a unique interface for connecting guitar pedals to the inputs and outputs of pro audio equipment such as recording interfaces or mixing consoles, allowing you to incorporate your pedals in new and creative ways.
The EXTC allows you to get creative with your effects pedals, using them in your mix on any recorded track. Add a touch of distortion or chorus to a lead vocal, flange on a violin, or fuzz on piano - the possibilities are endless. The EXTC takes the line level balanced output of your recording interface and converts it so an instrument level high-Z output optimized for guitar effects pedals, so you can Reamp any track through your pedalboard with ease. Once you've …

The FiiO R9 Desktop Streamer with SP3 Active Speaker Hi-Fi System is a desktop audio solution that goes above and beyond providing enthusiasts with expansive connectivity and high-definition sound in a compact form. It combines the FiiO R9 Desktop Media Player which features dual ES9038PRO DACs for flagship quality audio clarity with the FiiO SP3 Active Desktop Speakers. This is the ideal way to create a desktop listening experience for use in close proximity and ensures detailed audio performance. Find out more about each of the items in this bundle down below.

The FiiO R7 Desktop Streamer with SP3 Active Speaker Hi-Fi System is for audiophiles valuing a low-profile high-performance desktop audio setup. This bundle features the FiiO R7 an all-in-one streamer DAC and headphone amplifier with the FiiO SP3 Active Speakers. The R7 delivers high-resolution audio and MQA through an ESS Sabre DAC and THX amplification perfect for any music enthusiasts collection. Both units share similar dimensions and incorporate LED lighting creating a cohesive look and adding a modern touch to your hi-fi setup. Learn more about these outstanding components below.

FiiO R7 is the brand’s first-ever desktop digital audio player equipped with a high-performance ESS Sabre DAC chipset and high-power THX-788+ desktop-grade amplification chipset. It brings you the perfect combination of input and output options allowing you to use it independently or use it with other devices on your desktop chain. FiiO R7 supports high-resolution PCM and native DSD audio signal decoding. With Qualcomm’s 8-core Snapdragon 660 SoC chipset and 4 GB of RAM, R7 boasts open Android 10 OS with support for countless streaming and media applications!
FiiO’s First-Ever Desktop Audio Player - FiiO is a pioneer brand in the HiFi audio industry. They are known for their outstanding range …

Excellent signal/noise ratio, lowest harmonic distortions and wide gain range make the QuadMic II a first choice for superior studio recordings. QuadMic II is battery powerable and thus excellent for remote applications. Each of the 4 channels features balanced microphone and line inputs with Neutrik XLR/TRS combo jacks, switchable 48 V phantom power, phase reversal and a low cut filter. All channels are also equipped with LEDs for signal presence, clip state, and activated phantom power. The input amplification can be set from 6 to 60 dB. The balanced line level output signals are provided on the rear of the unit as four 6.3 mm (1/4") TRS jacks. A maximum balanced and unbalanced output level …

QP2320 quad power amp 4 x 580WA range of quad power amplifiers with 4 fully independent channels and individual volume controls. Fully balanced line inputs and parallel outputs allow signal daisy-chaining to further amplifiers. Designed as a cost effective and efficient solution for multi speaker installations where sound quality is paramount.Fully balanced signal pathStable down to 2 Ohms2U rack-mountablePower rms @ 8 Ohms - 4 x 300WPower rms @ 4 Ohms - 4 x 450WPower rms @ 2 Ohms - 4 x 580WWeight - 23.5kgFuse rating - F12A

QP1600 quad power amp 4 x 400W

A range of quad power amplifiers with 4 fully independent channels and individual volume controls. Fully balanced line inputs and parallel outputs allow signal daisy-chaining to further amplifiers. Designed as a cost effective and efficient solution for multi speaker installations where sound quality is paramount.
Fully balanced signal path
Stable down to 2 Ohms
2U rack-mountable
Power rms @ 8 Ohms - 4 x 200W
Power rms @ 4 Ohms - 4 x 300W
Power rms @ 2 Ohms - 4 x 400W
Weight - 22kg
Fuse rating - F8A

DI Box / Desktop / Number of Channels 1

Signal Splitter / 19 Inch Size / Number of Channels 1 / Rack Height 3 RU

10 channel audio splitter for press conferences and other applications. On a transformer split basis, one line input is split out to ten outputs. All inputs and outputs are balanced transformer isolated. Line input and outputs. Adjustable input gain (-8 to +25dB). Level meter. Headphone output to monitor the input level, headphone volume adjustable. Individual ground lift. switches for each output. Ground Lift switch for the input. Expandable setup thanks to the Bus In/Out sockets. Dimensions: 480 x 165 x 44.5 mm (19" x 1 U). Weight: 4.18 kg. In a black finish.
Type: Isolator;Splitter
Made in: Germany
UK/EU Power supply included: Yes
Power Supply: 240V

Stereo headphone amplifier. 4 separate headphone amplifiers in one housing. 1 level control each per amplifier. 6.3 mm stereo input. 6.3 mm stereo outputs. Frequency range: 20 - 20000 Hz. Input signal: 300 mV. Output signal: 2 x 16 mW/8 Ohm, 2 x 35 mW/32 Ohm, 2 x 15 mW/600 Ohm (per headphone). S/N ratio: 64 dB. THD: 0,1 %. Power supply: via encl. plug-in power supply. Dimensions: 117 x 93 x 40 mm. Weight: 560 g. Colour: Black
Made in: China
Battery Operation: No
Outputs: Headphone Jack 6,3mm
Power Supply: Adapter
USB: No
Inputs: Jack TRS 6,3mm
Headphone Output: Yes
Colour: Black
Impedance: 32 Ohm
UK/EU Power supply included: Yes
Frequency Range: 20 Hz - 20 kHz
Number of Channels: 4…

The Palmer Balun Line Isolation Box allows for both balanced and unbalanced signals to have their ground sources isolated and reliably eliminates ground loop hum. Using TRS Jack input and outputs and superior Palmer transformers the Balun can effectively isolate any combination of balanced and unbalanced stereo or mono signal sources making it a very versatile line isolation box. The Palmer Line Isolation Box also features screw holes and can be easily mounted to a permanent fixture.

Microphone Pre-Amp / Desktop / Number of Channels 2

DI Box / Desktop / Number of Channels 1

Joe Bonamassa Signature Model Guitar Speaker Simulator DI. The PDI 03 JB Speaker Simulator is a professional passive DI box for guitar amps. Providing a frequency compensated, transformer balanced direct feed to mixing consoles or soundcards it connects between the amplifier output and loudspeaker or equivalent dummy load. The PDI 03 JB has been developed for live, studio and home recording applications to eliminate the need for time consuming mic placement and mic-related problems. Designed to Joe Bonamassa's high standards for a huge but tightly focused tone the exclusive JB switch brings the output signal to the fore and takes it "right in your face." The PDI 03 JB's dual speaker simulation …

DI Box / 19 Inch Size / Number of Channels 4 / Rack Height 1 RU

Active 2-channel DI Box. The Palmer PAN04A 2-channel DI box allows you to feed the unbalanced hi-Z signals of electric instruments to the microphone inputs of a mixer. It delivers a transformer balanced lo-Z signal at the outputs and helps eliminate hum and interference caused by ground loops. The active circuitry preserves frequency response and provides increased dynamics. The unit also features a 1/4" direct out and switchable -30 dB pad on each channel. An additional balanced XLR output merges both input signals to mono, e.g. for summing the L and R channels of a stereo instrument. With its tough construction, the PAN04A is equally suitable for stage and studio use. It operates on any standard …

Passive 2-channel DI Box. The PAN-04 consists of a housing containing the equivalent of two PAN-01s, making it a dual channel passive DI box. This „stereo" configuration makes it ideally suited for use with certain keyboards and devices which have several outputs.ive DI box. Jack input with paralell „THRU" output, transformer balanced XLR output. Attenuable input sensitivity, can handle both line level and speaker level signals. Dimensions: Width: 110 mm, Depth: 110 mm, Height: 45 mm - Weight: 0.419 kg
Input Impedance: 60 kOhm
Type: Passive;DI Box
Power Supply: Passive
Made in: Germany
Height (mm): 45.0
Width (mm): 110.0
Depth (mm): 110.0
Outputs: XLR;Jack 6,3 mm TS
Number of Input Ports: 2…