Home > Recording >

Radial Firefly Tube Direct Box

Radial Firefly
Radial Firefly
 
Alternative Views:


List Price: $650.00
Our Price: $599.99


Availability: Usually Ships in 24 Hours
Product Code: 9999-11311

 

Radial Firefly Tube Direct Box

The Radial Firefly Tube Direct Box is a 12AX7 tube direct box, designed to facilitate liver performance while delivering studio quality audio. Ideal for stage and studio, the Firefly combines Radial's award winning zero negative feedback class-A front end with the warmth and character of a 12AX7 tube drive circuit and Radial's legendary transformer coupled output.

The Radial Firefly Tube Direct Box features A and B instrument inputs with easy access level controls to accelerate instrument changes on stage. This enables the artist to switch between two different instruments and deliver a consistent signal to the PA system and on-stage amp. Switching can be done via the front panel or with the optional JR2 remote control. This connects to the Radial Firefly using a balanced cable and adds a mute function for quiet on-stage adjustments.

To optimize performance with electric bass, the Radial Firefly is equipped with Drag Control™ load correction that lets you adjust the load on a magnetic pickup so that it 'feels' as if connected to a tube amplifier. For 'fussy' piezo transducers, Drag can be bypassed to increase the input impedance to 4 meg-ohms to eliminate the squawk and peaks that plague these types of pickups. A fully variable high-pass filter may be dialed in to eliminate low frequency resonance that can cause feedback on stage or muddy sound when recording.

The rear panel sports two stacked ¼" instrument A & B-INPUTS and a THRU output for the on-stage amp. The THRU offers a choice of pre or post tube configuration. Additionally a TRS insert jack enables external effects to be shared between both inputs. A buffered 'always on' tuner output can be used to split the instrument signal in the studio or it can be dedicated to an electronic tuner. The tuner output can be used for silent tuning when the optional JR2 remote is connected. The balanced XLR output is equipped with a ground lift switch to help eliminate buzz and hum caused by ground loops and a 180° polarity reverse to tame feedback hot spots on stage or help phase align the PA system with the on-stage amp. The Radial Firefly may also be rack mounted alone or in pairs by ordering the optional 19" rackmount kit.

The Radial Firefly combines the warmth, character and feel of a vintage tube device with the low noise and performance of today's most advance audio technology.

Radial Firefly Tube Direct Box Features

  • Class-A front end drives 12AX7 tube stage
  • Two inputs with separate gain & remote switching
  • Drag Control load correction for optimal tone
  • Variable high-pass filter to eliminate resonance
  • Dual input with optional remote footswitch
  • Transformer output to eliminate noise
  • Variable high-pass resonance filter
  • Can be rack mounted for concert touring
  • Ultra-efficient switching between instruments
  • Sounds absolutely amazing
  • Looks great too!

Radial Firefly Tube Direct Box Applications

  • Perfect front end for recording bass direct
  • Piezo ready to capture upright bass or acoustic
  • Ideal for recording and live performance
  • Adds analog tube warmth to instruments

Radial Firefly Tube Direct Box Specifications

  • Technical Specs:
    • Audio Circuit Type: 100% discrete class-A FET with tube drive
    • Frequency Response: 20Hz ~ 20kHz
    • Gain: 20dB (Maximum)
    • Signal to Noise Ratio: 85dB @ +4dB
    • Dynamic Range: >100dB
    • Noise Floor: -98dB at unity gain
    • Equivalent Input Noise (EIN): -101dB
    • Maximum Input: Variable from -12dB ~ +20dB
    • Total Harmonic Distortion: 0.15% from 20Hz ~ 20kHz
    • Inter-Modulation Distortion: 0.3%
    • Input Impedance - Drag On: Variable 22k ~ 500k
    • Input Impedance - Drag Off: 3.9 meg-?
    • Output Impedance: 150? (nominal)
  • Features:
    • Inputs: Selectable A or B with standard hi-Z 1/4" connectors
    • Input Pad: Variable
    • Mute: All outputs except tuner, requires JR2 footswitch
    • Low-Cut Filter: Variable from 5Hz ~ 500Hz @-3dB
    • Drag Control: Load correction fro magnetic pickups
    • Aux Output: Hi-Z buffered, pre or post tube & effects insert loop
    • Insert Loop: 1/4" TRS insert wired tip-send, ring-return
    • Polarity: 180°
    • Ground Lift: Pin-1 at the XLR
    • XLR Configuration: AES standard: pin-1 ground, pin-2 (+), pin-3 (-)
  • General:
    • Power: 5-pin XLR, +/-16V & 48V, 1600mA
    • Construction: 14 guage steel
    • Finish: Durable powder coat
    • Size: 5.75" x 8.25" x 1.75" (2.75" with handle) 146mm x 210mm x 45mm (70mm with handle)
    • Weight: 3.95lbs. (1.80kg)
    • FCC Approval: Complies with section 15 of the FCC Rules
    • Conditions: For indoor use at temperatures between +5° c and +40° c

Radial Firefly Tube Direct Box Includes

  • Radial Firefly Tube Direct Box
  • User Guide
  • 3 Year Warranty

Radial Firefly Tube Direct Box Downloads

Click here to view all Radial products


You may also need...
HotWires Microphone Cable (25 Foot)
Our Price: $11.95

Add
HotWires Microphone Cable