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Floating transformer-balanced XLR output for maximum isolation. SPKR Mode handles amplifiers up to 600W RMS. Hi-cut filter reduces distortion. A ground lift eliminates hum and buzz. Rugged Uni-box construction. Switches and connectors are recessed to prevent damage. Passive design requires no batteries or phantom power.

Pro Co DB-1 Direct Box Features:

Floating transformer-balanced XLR output for maximum isolation
SPKR Mode handles amplifiers up to 600W RMS
Hi-cut filter for reduced distortion
Ground lift
Rugged Uni-box construction
Recessed switches and connectors
Passive design requires no batteries or phantom power

Pro Co DB-1 Direct Box Specifications:

FREQUENCY RESPONSE:
20Hz-20kHz, ±.5DB @ -15dBv output
-3dB @ approximately 85kHz
Filter mode introduces 6dB/octave attenuation above 4.0kHz

TOTAL HARMONIC DISTORTION:
Less than .03% 20Hz-20kHz @ -30dBv output
Less than .1% 30Hz-20kHz @ -15dBv output
Less than .25% 20Hz-20kHz @ -15dBv output

PHASE RESPONSE:
Less than -18° @ 20kHz (ref. 1.0kHz)

RISE TIME:
Less than 4.5 microseconds (2.0kHz square wave, 10%-90%)

INPUT IMPEDANCE:
Greater than 130 kohm @ 1.0kHz (INST mode)
Greater than 105 kohm @ 10kHz (INST mode)
(Nominal source impedance is 20 kohm)
Approximately 8.2 kohm (SPKR mode)
(Nominal source impedance is 0 ohm)

OUTPUT IMPEDANCE:
Less than 200 ohm @ 1.0kHz
Less than 215 ohm @ 10kHz
(Nominal load impedance is 1.0 kohm)

VOLTAGE STEPDOWN:
Less than 22dB @ 1.0khz (INST mode)
(SPKR mode attenuates signal by 20dB)

MAXIMUM INPUT LEVEL @ 50Hz FOR 1% THD:
+16dBv (INST mode), +34dBv (SPKR mode) @ 20Hz
+21dBv (INST mode), +41dBV (SPKR mode) @ 30Hz
+26dBv (INST mode), +46dBv (SPKR mode) @ 50Hz

Pro Co DB-1 Direct Box

Nontransferable limited warranties vary with product.
Guardian cables - lifetime warranty.
Lifeline cables - 20 years.
Excellines cables - 10 years.
Speaker, MIDI, XLR, patch cables - 3 years.
StageMASTER cables - 3 years.
SnakeMASTER snakes - 3 years.
RoadMASTER snakes - 5 years.
E-Cords - 1,2,5 year warranties, terms vary.
Check with manufacturer for specific product warranty.

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Now you can get added warranty protection for your new gear. Pro Coverage steps in where the manufacturer's "normal wear and tear" ends. Our PRO COVERAGE program offers you UPGRADED COVERAGE if your product ever fails!

Pro Coverage includes:

• Accidental damage protection (new gear only)
• Expedited Repair
• Free Shipping (for returns or repairs)
• 100% Coverage for Commercial Use
• Extended Return Period
• Extended Price Protection
• No Lemon Guarantee
• Free Transfer of Coverage to a new owner
• Repair Costs Covered for up to 3 years from date of purchase
• Repairs Can Be Authorized Toll-Free by Phone or the via the web