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$219.99
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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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1x 12AX7WA for gain
1x 6922 White Follower output
Balanced Transformer Coupled XLR Microphone: 1250Ohms
Balanced XLR Line: 10kOhms
Unbalanced 1/4" Direct: 10MOhm
Insert Return: 13kOhms
Hi-current drive Direct: 50Ohms
Insert Send: 50Ohms
Main: 50Ohms
Baxandall Low Shelf: 90Hz +/-12dB
Baxandall High Shelf: 12 kHz +/-12dB
Mid-Range Switchable Bell EQ: 100Hz to 1kHz or 1kHz to 10kHz +/-10dB
16db
60ms slowest CCW, 30ms at 12:00, 5ms fastest CW for 6dB compression
1.5s slowest CCW, 1s at 12:00, 100ms fastest CW from 6dB compression
115Mus
300 ms slowest CCW, 150 ms at 12:00, 2.3 ms fastest CW
Maximum Input Low Gain Setting: -5dBu or 435mV RMS at 0.5% THD
High Gain Setting: -25dBu or 44mV RMS at 0.5% THD
Max Line Input Low Gain Setting: +13dBu or 3.5V RMS at 0.5% THD
High Gain Setting: -8dBu or 300mV RMS at 0.5% THD
Direct Input Low Gain Setting: +24dBu or 12V RMS at 0.5% THD
High Gain Setting: +17dBu or 5.5V RMS at 0.5% THD
Insert Return: +20 dBu or 7.8V RMS at 0.5% THD
Maximum Preamp Output (Insert Send): +35dBu or 43V RMS at 0.5% THD, +22 dBu into 600 Ohms
Maximum Main Output: +20dBu
Direct Output Headroom (Referenced to +4dBv): 31dB
Main Output Headroom (Referenced to +4dBv): 16dB
>90dB
10Hz to 20kHz +/-0.5dB (Audio)
0.02% at Low Gain setting (1kHz at +4dBm)
-70dB wideband typical
40 or 60dB
20 or 40dB
10dB
30 seconds
35Watts
90 to 254VAC (internal universal supply)
50 to 60Hz
2U
19 x 3.5 x 7" / 48.26 x 8.89 x 17.78cm
8.3lbs / 3.76kg
890833001851
Enhance your audio recording experience with the CORE Tube Reference Channel Strip, a groundbreaking product introduced by Manley Labs in 2014. This versatile and user-friendly channel strip is powered by a Class A high-voltage tube mic preamp and ELOP Compressor, complemented by a sweepable mid EQ with high and low shelves, and a fast brick-wall FET limiter.
The CORE Tube Reference Channel Strip is a testament to Manley Labs' 25-year legacy of producing top-tier recording studio equipment. It encapsulates the company's core technologies, blending Manley's most successful features with innovative technology. The front panel is designed to be remarkably intuitive, featuring musical and forgiving circuitry that allows musicians to focus on their performance, rather than getting lost in a sea of knobs.
The CORE Tube Reference Channel Strip is handcrafted in the U.S.A and built to last. It features a renowned hand-wound MANLEY IRON input transformer with nickel laminations in a mu-metal can. The tube amplifying stage is the latest implementation of Manley's famous Class A circuit topology, found in the VOXBOX and Manley Dual Mono & Mono Microphone Preamplifiers. This all-triode vacuum tube circuit runs on a regulated 300 Volt B+ supply, providing immense headroom and relentless output drive capability.
The front panel controls include a 48V Phantom power switch, 120Hz High Pass Filter switch, Phase Invert switch, Input Attenuator (Variable Pad), Mic Pre Selectable Gain (40dB or 60dB), and Line Amp Selectable Gain (20dB or 40dB). The 1/4" Direct Input is similar to the DI in the Manley SLAM!, featuring an all-discrete solid-state circuit with 10 Meg Ohm input impedance, perfect for guitars, bass, keyboards, and more.
The compressor features Manley's successful ELOP technology, also found in their famous Manley VOXBOX. The compressor is uniquely positioned before the Mic Preamp, making it virtually impossible to clip. The equalizer features Low and High Baxandall Shelves (80Hz and 12kHz) with +/-12dB range and a Sweepable Midrange Bell EQ (100Hz - 1kHz) or (1kHz - 10kHz) with +/-10dB range. The limiter is a fast attack FET "brickwall" limiter with continuously variable Threshold and Release controls.
The CORE Tube Reference Channel Strip also features a large illuminated analog display with a 3-way meter-select switch that shows Compressor Gain Reduction, Mic pre Output Level, and Main Output audio levels. The inputs and outputs include Balanced XLR Mic Input, Balanced XLR Line Input, Front Panel Direct Instrument 1/4" Input, Insert point between Mic Preamp and EQ/Limiter via 1/4" TRS jack, Balanced XLR Direct Output (after Preamp/Compressor section), and Balanced XLR Main Output. The unit is housed in a rigid 2U steel chassis with a deluxe CNC-machined 1/4" thick faceplate with inlaid laser-engraved inserts, all locally sourced in Southern California.
In summary, the Manley CORE Tube Reference Channel Strip is a high-quality, durable, and user-friendly audio recording equipment that delivers exceptional sound quality and performance.