LIMITER

IN

MIC IN

BALANCED

OUT

AN EVEANNA MANLEY PRODUCTION

LINE OUT

 

 

UNBALANCED

 

 

 

ONLY

MANLEY LABORATORIES

 

 

 

 

 

 

13880 MAGNOLIA AVE., CHINO, CA 91710

 

 

 

PHONE (909) 627-4256 FAX (909) 628-2482

 

 

 

email: emanley@manleylabs.com

 

 

 

POWER

 

 

 

REPLACE FUSE

 

 

 

WITH SAME

 

 

 

TYPE AND

 

 

 

RATING

 

 

 

CAUTION - RISK OF ELECTRIC

 

 

 

SHOCK. DO NOT OPEN.

CHANNEL 2

 

 

REFER SERVICING TO QUALIFIED

 

 

PERSONNEL ONLY

 

 

 

TO REDUCE THE RISK OF ELECTRIC

 

 

 

SHOCK DO NOT EXPOSE THIS

 

 

 

EQUIPMENT TO RAIN OR MOISTURE

BALANCED

OUTLINE OUT

UNBALANCED

ONLY

N9512423

CIRCUIT

GROUND

CHASSIS

SERIAL NUMBER

MIC IN

CHANNEL 1

LIMITER

IN

A B C D E F G D C B A

A)LIMITER IN. This is a balanced input that allows you to get a signal straight into the opto-limiter without going through the mic pre and EQ. As soon as you insert a plug into this jack, it breaks the normal signal path

from the EQ. The pin-out is as follows:

TIP = +, hot or positive going signal

 

RING = -, low or negative going signal

 

SLEEVE = Ground (shield)

B)MIC IN. This is where you plug in the mic cable. Because this input has up to 50 dB of gain and can have Phantom power, we strongly suggest that the INPUT ATTENUATE and/or monitor level is turned way down to avoid huge pops or thumps when you plug a cable in here.

Pin 1 = Ground (shield)

Pin 2 = +, hot or positive going signal

Pin 3 = -, low or negative going signal

C)BALANCED LINE OUT. This is the final output after the Mic Pre, EQ and Opto-Limiter. It is ONLY meant to drive balanced inputs. If one uses this XLR to connect to an unbalanced input expect some low level distortion and a 6 dB loss. It is not a pseudo-balanced, transformer-like floating output typical on much gear that is meant to be tolerant of any patching. Why not? No Op-Amps used here (pretty much needed for that trick) and most of those circuits don't seem to sound great. If you need to feed an unbalanced input just use the UNBALANCED OUTPUT.

Pin 1 = Ground (shield)

Pin 2 = +, hot or positive going signal

Pin 3 = -, low or negative going signal

D)OUT UNBALANCED ONLY. Use a regular 1/4" plug here to connect to an unbalanced or balanced input. The nominal output here is +4dBm and not the -10dBu "consumer" level found on some budget semi-pro gear. To feed that kind of input, you have to turn down the INPUT ATTENUATOR or better yet, the Limiter's GAIN and ignore the VU meter which is set up for +4 levels.

TIP = +, hot or positive going signal

SLEEVE = Ground (shield)

E)FUSE. This is a 1/4" 1 amp slo-blo fuse. The fuse is a protection device intended to protect you and the unit in case something is very wrong. Sometimes it is just the fuse that fails for some unknown reason, so if it blows and you can't power up the unit, try another fuse (same type and value). If it blows too, prepare to send in the unit for repair.

F)POWER. This is where the power cable gets plugged in. You Dual Vocal Combo should come with an IEC power cable appropriate for your country and voltage.

G)GROUND TERMINALS. These 'ground posts' are intended to help in some installations particularly where a special audio grounding scheme is used. The top post is the audio circuit ground and the bottom is chassis and AC third pin ground. For almost all applications these posts are connected together with a strap or solid piece of wire. If you are getting hums and buzzes, this is a good place to start experimenting, and why we include them.

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Manley Labs Langevin Dual Vocal Combo owner manual C D E F G D C B a

Langevin Dual Vocal Combo specifications

The Manley Labs Langevin Dual Vocal Combo is a premium vocal processing unit that combines vintage warmth with cutting-edge technology. Designed for both professional recording studios and home setups, this unit stands out with its ability to enhance vocal tracks dramatically while preserving their natural character.

One of the standout features of the Dual Vocal Combo is its dual-channel architecture, which allows engineers to process two vocal signals simultaneously. This is particularly useful when recording duets or layering harmonies. Each channel is equipped with a dedicated mic preamp, providing individual control over gain, EQ, and compression, thus offering flexibility for different vocal styles and recording environments.

The mic preamps in the Langevin Dual Vocal Combo are renowned for their low-noise performance and ability to handle high sound pressures without distortion. With high-quality discrete components, the preamps deliver a warm, rich tone that enhances the clarity and presence of vocals. The unit also incorporates a high-pass filter to eliminate unwanted low-end rumble, which helps to focus the vocal sound in the mix.

Another significant feature is the built-in optical compressors. These compressors are designed to provide smooth, transparent dynamic control, allowing for a more polished final sound. The optical design ensures that the compression is musical and responsive, providing the ability to gently tame peaks without squashing the dynamics of the performance.

The EQ section of the Dual Vocal Combo comprises four bands of equalization, with both boost and cut capabilities. This flexibility enables engineers to sculpt their vocal tracks precisely, enhancing desired frequencies while reducing any harsh elements. The frequency selections cover the full vocal range, making it versatile for various vocal tones.

The Dual Vocal Combo also features an intuitive user interface, making it easy to navigate adjustments. Its robust construction ensures durability, suitable for constant use in a studio environment. With the signature Manley design aesthetics, it adds a touch of professionalism to any recording setup.

In conclusion, the Manley Labs Langevin Dual Vocal Combo is an exceptional choice for vocal processing. With its dual preamps, high-quality compression, extensive EQ options, and user-friendly design, it caters to the needs of both amateur and seasoned professionals looking to elevate their vocal recordings. Whether for tracking, mixing, or live performance, this unit proves to be an invaluable asset in any audio arsenal.