Find great deals for Drawmer DL Stereo Spectral Audio Compressor Limiter Enhancer. Shop with confidence on eBay!. This however, is not the case with Drawmer’s DL Dual Spectral Compressor which incorporates ‘Dynamic Spectral Enhancement’ which eliminates the. Drawmer DL 2-Channel Spectral Compressor. By Drawmer Drawmer Spectral Compressor Model DL DL Bench tested by Highly Qualified Tech.

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Drawmer DL251 Stereo Spectral Audio Compressor Limiter Enhancer

This item will be shipped through the Global Shipping Program and includes international tracking. Typical examples include adding extra brightness to steel-strung acoustic guitars or electromechanical pianos, but the applications are limitless and may be extended to cover all manner of synthesised and sampled sounds, percussion and vocals.

This item may be a floor model or store return that has been used.

This point is unbalanced and would normally be connected to a normalised or semi-normalised pair of patchbay contacts. Re-connect to mains power source. Learn more – opens in a new window or tab. If not, select the appropriate operating level on the DL You crawmer covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing.

Get the item you ordered or get your money back. In bypass mode the output level bar graph displays the Input signal. With the enhance control rotated fully clockwise and dynamic programme material the green LED will apparently be illuminated constantly, but this is not the case, dynamic enhancement will still be occurring, only the peaks are now so close together that the human eye cannot detect the frequency.

For use with unbalanced systems, the Cold pin 3 must be grounded at both input and output XLRs. A front panel push button with LED status enables the monitoring of any external processing applied xrawmer the side chain access connections on the rear panel.

The DL also includes the newly developed Dynamic Spectral Enhancement system which is designed to compensate for the loss of transient detail that tends to occur during periods of d2l51 compression. Offered for sale is one 1: For mono use, each channel may be considered draemer being completely independent and set up accordingly.


By adding, say, a 10dB boost centered at 7kHz, the sibilant sounds fed to the side-chain will be emphasised and, as a consequence, greater gain reduction will be implemented whenever any sibilance occurs.

Drawmer Electronics – DL

If more gain reduction appears necessary, it is safer to apply a conservative degree of compression during recording and then further compression while mixing. Minimum monthly payments are required. The integral soft-knee feature of the DL renders these effects far less pronounced, but this factor should still be taken into consideration when setting up.

A variable Enhance control can be used to ‘dynamically’ boost any high frequency energy lost during the full band compression process and has sufficient range to add additional ‘Spectral Energy’ to the programme material for creative processing.

Typical applications include complete mixes or submixes, vocals where a natural sound is to be maintained, and instruments that need to retain their original character. By offering both alternatives, the DL is capable of outstanding results in a very wide range of studio and live sound situations.

A rear panel switch allows the selection of ‘Peak’ or ‘Average’ stereo signal detection. This level remains constant irrespective of the operating level set by the rear panel switch. The green LED above the Enhance control shows the degree of enhancement taking place, and turning the control clockwise will increase the amount of processed signal added to the programme material.

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Drawmer – DL Manual

A feature of the DL drawner a highly effective peak limiter which allows the user to set an absolute crawmer level that can never be exceeded. A typical example is a hi-hat sound occurring at the same time as a bass drum beat; crawmer the compressor pulls down the gain in response to the bass drum level, the hi-hat will be reduced in level by a corresponding amount.

For use with stereo signals such as complete mixes or submixes, the unit should be switched to Stereo Link mode and all setting up done using the left hand channel’s controls.


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Only the output level meters remain independent. A partial solution is either to use less compression or increase the attack time to allow the leading edge of the brighter sounds to pass through the compressor before the gain reduction occurs. Replace with a correctly rated fuse for the selected operation voltage. Image not available Photos not available for this variation. Lititz, Pennsylvania, United States. If earth loop hum problems are encountered, don’t disconnect the drawmmer earth but instead, try disconnecting the signal screen on the cables connecting the DL to the patchbay.

If such measures are necessary, balanced operation is recommended. Be the first to write a review.

The ratio setting depends on how firmly the signal dynamics need controlling; as a rule, higher ratios provide a higher degree of control but also tend to be more audible in operation when high levels of gain reduction are required, especially when the ‘Hard’ setting is selected.

The Peak limiter has no bypass control, but turning the Level control fully clockwise will prevent any unwanted limiter action.

Facilities available on the DL include: PEAK LINKING When the DL is being used to compress actors’ voices along with a stereo soundtrack, it would be common practice to have a fully-stereo low-level music ‘pad’ and the louder speech parts panned appropriately to match the visual image. Alternatively, set the Peak limiter Level to the desired value and then adjust the compressor Gain control to ensure minimum limiter activity.

Please enter a number less than or equal to 1. Most users have a preference for one or other mode of operation so once this switch is set, it is unlikely to be changed again.