$ 5,054 .05
No interest if paid in full within 12 months Learn more
Ships directly from DACS
Note: This item may not be returnable or could require a restocking fee. Contact one of our Audio Consultants for more details. This item ships directly to you from the manufacturer. To ensure that the manufacturer currently has stock, please chat, call or email for the latest availability status.

SKU

109608

DACS Monitor Control Central Audio Rack

Monitor controller system with Desktop Control Unit and a separate Audio Rack

MFR# MCC1

Product Description

All the balanced inputs in the DACS Monitor Control Central Audio Rack use a circuit developed over the years based on an instrumentation amplifier. Both legs of the source signal are presented with a perfectly matched impedance, creating an ideal load and maximizing the rejection of any unwanted interference. If the source is unbalanced the circuit deals with it flawlessly too. All the subsequent signal path is DC coupled with the purity and absolutely critical phase coherence this provides, particularly at the low end. The result is a signal path with a frequency response from 5 Hz to 40 kHz that is within ±0.1 dB

The main speaker volume control uses reed relays to switch 1% metal film resistor ladders giving channel matching to within .05 dB. Adjustment on the silky-smooth volume pot is seamless; the control board’s response is tailored to be similarly seamless. All balanced outputs use a DACS circuit, each one individually trimmed for very low CMRRs. The hot and cold outputs have a servo-linked function that provides the same output level whether connected to a balanced or unbalanced destination (as long as the cold terminal is shorted to ground).

The eight THAT2181 VCAs in the Cue section are individually trimmed with multiturn presets achieving their very best performance, and gain is controlled via an 8 BIT DAC to better than .4 dB resolution.

All digital control signals are sent via an MC2 buss, and of course the 5V system powering this and the control chips is isolated from the audio. Headphones vary widely in impedance, but broadly handle between 100mW and 500mW in power. This means for maximum headphone SPL an amplifier may need to provide the same power to loads that vary by a factor of 50, so between 2V into low impedance 100mW headphones (8 Ohms), and 14V into 500mW high impedance headphones (400 Ohms).

If you consider a standard audio amplifier, it will efficiently power loads that vary over a factor of 4 (8 Ohms to 2 Ohms); outside this range distortion increases and the amplifier’s performance drops significantly. Headphone loads vary by a factor of more than 50, and the amplifier needs to deliver pure sound into all loads, up to and past the distortion point of the headphones. This is not a straightforward task. The amplifier circuit we use in Monitor Control Central is that of our legendary and exemplary HeadLite, renowned for its clarity and accuracy. It’ll drive anything, even (small) loudspeakers!

Inputs 1-3 are set to unity gain, while inputs 3-6 are designed for -10 dBV inputs from MP3 players, CD players and the like. All six inputs are balanced, but all operate flawlessly unbalanced.

The Cue Section

The unit has four balanced stereo ‘Cue’ inputs which are routed to the artists via Monitor Control Central. THAT 2181 series trimmable VCAs drive the stereo balanced outputs that feed the external headphone system. On the Desk Top Unit, four pots control the Cues’ volume, a toggle switch on each Cue pair allowing the engineer to route either the Cue input or the main stereo mix to that Cue output (pre VCA volume control). Finally there is a rotary switch allowing any one of the 4 Cue signals (post VCA volume control) to be routed to the main control room speakers, so the engineer can check the feed. Talkback, when engaged, is routed to the Cue and automatically dims, by an amount adjusted on the front of the rack unit, the Cue input/stereo mix signal going to the Cue outputs.

Product Specifications

ConditionNew

Product Reviews

No one has written a review yet. Be the first!

* Required Fields

Share Your Opinion

The best gear advice always comes from those who use it the most. That's where you come in! Let the pro audio world hear your voice with a review of the DACS Monitor Control Central Audio Rack . Once you submit your review, please check your email and verify your address to have it posted.

How do you rate this product?
I would like to thank VK for the wonderful sales assistance, service and prices. This was my first purchase with you and it won't be my last. I only wish I'd discovered you years ago!
Matthew R.
I had two Grammy wins this year - Ray LaMontagne & Carolina Chocolate Drops. Both made with help from Vintage King!
Ryan F.
In almost 20 years in Pro audio buying, never did I receive a unit so well packed and exactly as described. Works flawlessly. The whole process has been so smooth. I will never hesitate to do business with you guys in the future and will recommend you to everyone I know.
Martin C.
This was my first experience buying something from Vintage King (although I surf the "used" categories on the website frequently!), and, despite being on the other side of the world, I had absolutely no trouble and everything went very smoothly.
Phil T.
The speed of delivery exceeded my expectations! I was VERY pleased that my shipment arrived in time for a scheduled vocal tracking session. The packing insured that my order arrived safely. And the sales staff responded quickly to questions regarding the product.
James P.
Thank you so much! Vintage King has been so fair and easy to work with. I can't thank you enough. It feels good to trust such a hefty purchase to folks who are so helpful and knowledgeable. Vintage King is a sound designers dream store.
Noa L.
You guys have excellent customer service and I am excited about the next upgrade I complete on my fifth recording facility. I've been in the studio business for forty plus years. The salesman I worked with at Vintage King was the best of the best. You all rock!
Robby T.
I would recommend Vintage King to any one looking for top-class gear, unbeatable customer service and the best prices on the map!
Jake D.
My experience with Vintage King was excellent. The order was here fast considering it was out of stock. The sales person had SKB send it to me directly and I couldn't have been more pleased.
Michael D.
From the minute I placed my order I was kept well-informed through each step in your process. Even though I was buying a comparatively modest piece of gear, your attention to detail made me feel like I was purchasing a six-figure mixing desk.
Thomas W.
I am a new customer of yours. You guys provided me the absolute best deals in ordering all the equipment to power my brand new recording studio. Your customer service is amazing and i will always deal with you from here on out.
Rob M.
Thanks for your great service and getting this out today. You guys really are the Kings!
Alan B.
Better than expected! Truly impeccable service. Your team was professional, knowledgeable, provided speedy delivery above and beyond standard. Vintage King Audio is definitely my go to for all of my audio and information needs.
James O.