dbx 286s Microphone Preamp Processor
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Eliminate vocal sibilance and high frequency distortion from instruments such as cymbals with the frequency tunable De-Esser. Fine-tune the Enhancer HF Detail control to add sparkle and crispness to your tracks and make adjustments to the LF Detail control to add fullness and depth to vocals and bass instruments while cleaning up the muddy low midrange frequencies. And, the separate threshold and ratio controls on the Expander/Gate allow you to subtly reduce headphone leakage or radically gate noisy guitar amps.
The dbx 286s offers a full compliment of metering and status LEDs to visually guide you to achieving the right sound. The floating balanced XLR Mic Input accepts balanced or unbalanced inputs to easily connect to professional and home studio microphones. The additional 1/4" TRS Line Input can accept balanced/unbalanced signals to process live electronic instruments or pre-recorded tracks at mixdown. Use the Insert jack to interface between the Mic Preamp and the signal processing sections to "loop out" to external processors (such as EQ or delay unit) or to mix the Mic Preamp's signal out to an external destination.
The cost and hassle of patching together multiple processors for use on one track can be frustrating. The dbx 286s provides you with all the mic processing you need in one box, with the shortest, cleanest signal path to keep your music sounding its best!
Features
• Studio quality Mic Preamp/Channel Strip Processor• Classic dbx Compression puts great sound within easy reach
• Frequency tunable De-Esser reduces sibilance and high frequency distortion
• Enhancer increases the detail and definition of the high and low frequencies
• Program adaptive Expander/Gate
• Insert jack allows you to add an external processor
• Full compliment of meters and status LEDs
• +48V Phantom Power
• Precision detented controls
Specifications
- Mic Preamp Connector: XLR Floating balanced, Pin 2 Hot- Mic Preamp Input Impedance: 4.2kΩ
- Mic Preamp gain: 0dB to +60dB
- Mic Preamp Phantom Power: +48VDC, applied to XLR pins 2 and 3 through 6.81kΩ resistors
- CMRR: >40dB, typically 55dB
- Mic Preamp max input level: 0.2Vrms, Gain = 30dB
- Mic Preamp Equivalent Input Noise (EIN): -125dBu, 22Hz-22kHz, 150Ω source impedance
- Input Connectors: (line) Floating balanced, TIP Hot
- Input Impedance: (line) 10kΩ unbalanced, 20kΩ balanced
- Max Input: (line) >+21dBu, balanced or unbalanced
- Input Gain Range: (line) -15dB to +45 dB
- Insert Connector: 1/4" TRS: Normalled; tip is Send, ring is Return
- Insert Impedance: >5kΩ (ring-return); 100Ω (tip-send)
- Insert Max Level: >+21dBu; >+20dBm (600Ω load-tip)
- Insert Noise: -84dBu, unweighted (20Hz-20kHz); LINE GAIN Control set to 0dB
- Insert Distortion: 0.01% THD, 20Hz-20kHz, +10dBu
- Output Connectors: 1/4" Balanced/Unbalanced TRS Connectors
- Output Impedance: 100Ω unbalanced, 200Ω balanced
- Max Output: >+21dBu, >+20dBm (600Ω load)
- Gain Adjustment Range: -30dB to +10dB
- Noise: -80dBu unweighted (20Hz-20kHz); Both Gain Controls set for 0dB, all processing controls OFF
- Frequency Response: 20Hz to 20kHz, +0.5, -0.5dB
- THD: 0.08%THD, 20Hz-20kHz, +10dBu, all Processing Controls OFF
- Compressor Threshold Range: -40dBu to +20dBu
- Compressor Threshold Characteristic: OverEasy®
- Compressor Ratio: >4:1 For input levels beyond 20dB above threshold
- Max Compression: 30dB
- Compressor Attack Time: Program-Dependent; >1s for small level increases, down to 10ms for larage increases
- Compressor Release Time: Program-Dependent; adjustable between approximately 1dB/sec and 75dB/sec
- Compressor DistortionTypically: 50dB
- Expander/Gate Attack Time: Program-Dependent, approximately 2mS (at maximum attenuation)
- Expander/Gate Release Time: Program-Dependent, approxiamtely 10mS/dB
- Expander/Gate Dynamic Range: Typically 105dB
- Power Consumption: 15W
- Operating Voltage: DO: 120VAC 60Hz, 100VAC 50/60Hz; EU: 230VAC 50/60Hz
- Operating Temperature: 0°C to 45°C (32°F to 113°F)
- Dimensions: 1.75 x 5.75 x 19" (4.5 x 14.6 x 48.5 cm)
- Unit Weight: 4.5 lbs (2.04 kgs)
Q & A
Reviews
Protect your investment with the Long & McQuade Performance Warranty
A warranty can be a very important factor when making a buying decision. Because repairs can be very expensive in terms of parts and labour costs, manufacturers usually only provide one year limited warranties that generally only cover items that malfunction due to a manufacturer’s defect. With an important purchase such as a musical
instrument or piece of studio gear, however, many people want to have the peace of mind in knowing that their investment will be protected should the product no longer be performing at 100%.
Because of this, Long & McQuade provides our customers with a FREE one-year Performance Warranty on most of our products. The Long & McQuade Performance Warranty supplements the manufacturer’s warranty to ensure that our customers receive complete “no hassle” warranty coverage within their first year.
How does the Long & McQuade Performance Warranty differ from most manufacturers' warranties?
- Performance Guarantee: Normal wear and tear is covered, so your product will be performing as well as the day you purchased it for the entire duration of the coverage. Band and Orchestral Performance Warranty does not include replacing pads or cleaning for woodwind instruments, unless deemed necessary by our repair staff. Ultrasonic cleaning for brass instruments will be provided if deemed necessary by our repair staff, but is not routinely offered under the Performance Warranty.
- Product Replacement: If your product cannot be fixed or costs too much to fix, we will replace it with the equivalent model for no additional charge. If this is not possible, a full refund will be provided.
- No Lemon Policy: Your product will be replaced should the same problem occur multiple times.
- Convenient: Easy drop off and pick up of the product at any Long & McQuade location.
- Guitar Setup: Guitars purchased at Long & McQuade come with 1 free setup, to be redeemed within 1 year for new guitars and 90 days for used guitars.
- Loaners Available: A loaner product may be given while the product is being repaired.
- Power Surge Protection: Your product is covered even if damaged from a power surge.
- Accessory Coverage: Any peripheral devices or accessories that come with your product (i.e. foot pedal, case) are also covered.
- Commercial Use Coverage: Music and recording professionals who purchase gear for “heavy-use” commercial purposes will still be covered.
Long & McQuade reserves the right to restrict the purchase of additional years of Performance Warranty. Used products come with a 3-month Long & McQuade Performance Warranty. Some products (i.e. computers, software, cymbals and other items) are covered only by the manufacturer‘s warranty. Consumables (i.e. strings, reeds, drum sticks, batteries, tubes, cross faders) are excluded as they are designed to be replaced. Cosmetic Damage, Accidental Damage, or problems caused by Humidity or Temperature Issues are not covered. Speakers damaged by overpowering are generally not covered. Our coverage does not provide compensation for loss of use. As of June 2018 the Performance Warranty is no longer transferable. The warranty is only valid in Canada.
Purchasing additional years of coverage
Some manufacturers provide warranties for longer than 1 year; however, these are usually limited warranties that do not provide the same coverage as the Long & McQuade Performance Warranty. Customers interested in more complete and convenient (but not necessarily longer) coverage are still able to purchase additional years of the Performance Warranty.
If you are interested in receiving this coverage for longer than one year, you have the option of purchasing additional years of the Performance Warranty. The pricing is as follows:
- NEW products: Starting at 4% of the current new selling price to double the warranty from 1 year to 2 years. Starting at 4% for each additional year.
- USED products: Starting at 4% of the current new selling price to increase the warranty from 3 months to 1 year. Starting at 4% for each additional year.
- GUITARS: 4% of the current new selling price to double the warranty from 1 year to 2 years. 4% for each additional year. $45 maximum. An additional free setup is not included with additional purchased years of Performance Warranty.
- BAND and ORCHESTRAL instruments: 4% of the current new selling price to double the warranty from 1 year to 2 years. 4% for each additional year.
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| Product | SKU | Qty |
|---|---|---|
| 286s Microphone Preamp Processor | 370857 |
