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PRO-CO / Pro Audio

Pro-Co Sound CB1 Direct Box

$10.00 USD

Price listed is DAILY RENTAL RATE
Daily Rate = 24 Hour Period

Multiple Day and Long Term Rental discounts available upon request.

Delivery or Pick Up Options?

BROOKLYN PICK UP
You can pick up from our warehouse @ 276 Meserole Street in Brooklyn. There is a $40 warehouse prep fee on all orders being picked up by clients from our warehouse in addition to the cost of the equipment. This is a PER ORDER charge and NOT A PER ITEM charge.

DELIVERY
We offer delivery options within the New York City Area. Fee is based on equipment and distance.

When you go through our checkout system, you will have the option to select delivery or warehouse pick up.

Insurance & Deposit Requirements

Insurance is required for all rental items where CLIENT is operating equipment on their own. This security is  NOT required where CROSSFIRE will set up & operate the equipment.

If you are not sure about insurance requirements for your order / event, please contact us at your earliest convenience for details @ 1.800.884.0653

CLICK HERE FOR INSURANCE DETAILS



The Pro Co TradeTools CB1 is a simple passive direct box that offers clean, reliable performance with nearly any unbalanced signal source, including electric bass, acoustic guitar pickups, keyboards, drum machines and mixer outputs.

Using the CB1 is a convenient, low-cost alternative to mic’ing speakers. It reduces distortion and coloration and eliminates “bleed” and leakage from other instruments. The signal delivered to the P.A. or studio mixer is crisp, clean and full - a vital element in retaining the awesome bass and brilliant sound of digital instruments such as synthesizers and digital-sampling drum machines.

The CB1 shares the heavy-duty “Uni-box” construction with Pro Co’s premium TradeTools DB1 Direct Box. The rugged 16-gauge steel and aluminum box is finished in black with a bold blue Lexan® overlay emblazoned with high-visibility control and connector identification graphics. The uniquely slotted side channels allow for stacking on top or strapping side-to-side of virtually any number of Pro Co TradeTools devices using the Uni-box construction.

 

  • High Input Impedance Minimizes Source Loading for Maximum Performance
  • Floating Transformer-Balanced XLR Output for Maximum Isolation
  • GND/LIFT Switch Eliminates Hum and Buzz
  • Handles Line-Level Inputs to +20 dBv at 20 Hz
  • Flush-mounted Switches and Connectors Resist Damage
  • Passive Design Requires No Batteries or Phantom Power
  • Rugged Pro Co Uni-Box Construction Provides Protection and Shielding

All measurements made with 20 kΩ source feeding INPUT and 1.0 kΩ load on all LO-Z OUTPUT to simulate typical "real world" instrument pick-up and mic preamp. 0 dBv ref. = .775 volt.

Frequency Repsonse:
20 Hz - 20 kHz, ± 1.0% @ -15 dBv output.
-3 dB @ approximately 57 kHz.

Total Harmonic Distortion:
<.1% 20 Hz - 20 kHz @ -30 dBv output.
<.5% 30 Hz - 20 kHz @ -15 dBv output.
<1.0% 20 Hz - 20 kHz @ -15 dBv output.

Phase Response:
<-25 degrees @ 20 kHz (ref. 1.0 kHz).
 
Rise Time:
<6.0 microseconds (2.0 kHz square wave, 10%-90%).
 
Input Impedance:
>185 kΩ @ 1.0 kHz.
>140 kΩ @ 10kHz.
Nominal source impedance is <20 kΩ.
 
Output Impedance:
<130 Ω @ 1.0 KHZ.
<155 Ω @ 10 kHz.
Nominal load impedance is >1.0 kΩ.
 
Maximum Input Level for 1% THD:
+20 dBv @ 20 Hz.
+26 dBv @ 30 Hz.
+32 dBv @ 50 Hz.