The Yardstick

Quantec's Yardstick - distributed by Gotham Audio LLCAll new models of the YARDSTICK series contain all top features of the past QUANTEC Reverb Effects Processors including the legendary QUANTEC QRS algorithm of 1982, acclaimed as the most natural sounding artificial reverberator in the whole industry.

All new YARDSTICK models can be ordered immediately and will be available on the market in quantities during January 2008.

The front panel user interface for the new YARDSTICK models comes from the previous model YARDSTICK 2403.

Quantec's Yardstick, distributed by Gotham Audio LLC

Read Dave Foister's review of an early model Yardstick (1999)

Installing and filing of presets can be done via MIDI, RS-232, Ethernet or high-speed USB 2.0 interface from a personal computer.

The YARDSTICK 2496 contains two digital (stereo) inputs and up to six outputs; the YARDSTICK 2498 contains eight digital in- and outputs to generate ambience and surround sound effects to simulate special room acoustics. All inputs and outputs are fully digital with XLR connectors (2496) or D-Sub connectors (2498).

The overall signal path of the new YARDSTICK models 2496 and 2498 is based on a word length of at least 24 bit at all their inputs and outputs to meet the hightest requirements. The internal QRS room simulation algorithm will be calculated with a word length of 32 bit (linear or single point floating point) or partly with 64 bit (double precision floating point). Both models work with high-end algorithms to allow no somic compromise and offer a variable "Room Size" between 1 and 100,000 or at least 1,000,000 cubic meters, to be as flexible as the legendary QRS.

For Stage and Studio

The new YARDSTICK models 2492 and 2493 contain all reverberation and room simulation features of the YARDSTICK 2496 except the multichannel configuration and the variable “Room Size”. The 2492 contains two digital (stereo) inputs and outputs, while the 2493 contains two analog (stereo) inputs and outputs. This primarily feeds the needs of musicians on stage as well as home recording applications.

Yardstick 2492 / 2493 / 2496 / 2498
 
  Yardstick
2492
Yardstick
2493
Yardstick
2496
Yardstick
2498
March 07 April 07 April 07 April 07
- - - -
 
Effects
 
Room Simulation   yes yes yes yes
  Synthesizer yes yes yes yes
  Colvolver no no no yes
  Room sampling no no no yes
  Room size m3 100,000 100,000 1 to 100,000 1 to 1,000,000
  Bandwidth filter yes yes yes yes
  Density build-up variable variable variable variable
  Virtual microphones 2 (out of 12) 2 (out of 12) 6 (out of 12) 8 (out of 12)
  Multichannel no no 2-in/6-out 8-in/8-out
 
Delay lines   stereo stereo 6 channels 8 channels
  Stereo delay max.

0.2 sec

0.2 sec 0.2 sec (3x) 0.2 sec (4x)
  Minimum delay step 8 samples 8 samples 8 samples 8 samples
  Tap delay option yes yes yes yes
 
Other effects IIR/FIR filters - - - -
  Equalizers - - - -
  Flangers - - - -
  Choruses - - - -
  Gates - - - -
 
User interface
 
Display(s)   dual gray scale dual gray scale dual gray scale dual gray scale
Parameter change   turnwheel turnwheel turnwheel
± panel levers
turnwheel
± panel levers
Preset change   turnwheel turnwheel turnwheel turnwheel
Preset management   MIDI, RS-232
web browser
MIDI, RS-232
web browser
MIDI, RS-232
web browser
MIDI, RS-232
web browser
 
Mechanical
 
Height Panel units 1 1 1 1
Depth mm 36 36 36 36

    Yardstick
2492
Yardstick
2493
Yardstick
2496
Yardstick
2498
 
Inputs
 
# of channels   2 2 2 8
 
AES/EBU via XLR (# of XLRs) 2 (1) - 2 (1) -
AES/EBU via D-SUB25 / 50 - - - 8
 
Analog via XLR (# of XLRs) - 2 (2) - -
Max. full level dBu (balanced) - +22 - -
Level setting   - setup menu - -
Input impedance ohms - 6k - -
Signal-noise ratio dB unw. (A-weight) - 111 (114) - -
CMRR dB (au) - >70 - -
Conformity IRT Pflichtenheft 3/5 - full - -
 
Outputs
 
# of channels   2 2 2 8
Output interpolation   noise shaping
16,20,24 bit
none noise shaping
16,20,24 bit
noise shaping
16,20,24 bit
 
AES/EBU via XLR (# of XLRs) 2 (1) - 6 (3) -
AES/EBU via D-SUB25 / 50 - - - 8
 
Analog via XLR (# of XLRs) - 2 (2) - -
Max. full level dBu (balanced) - +22 - -
Level setting   - setup menu - -
Output impedance ohms - 40 - -
Signal-noise ratio dB unw. (A-weight)   111 (114) - -
Unbalance of imp. dB (au) - >70 - -
Unbalanace of EMF dB (av) - >50 - -
Conformity IRT Pflichtenheft 3/5 - full - -
 
Power
 
Mains voltage Volts 85..265 85..265 85..265 85..265
Power dissipation Watts 12 18 15 20
Capacitor wearout chemistry/strategy zerolytic® zerolytic® zerolytic® zerolytic®

  Yardstick
2492
Yardstick
2493
Yardstick
2496
Yardstick
2498
 
DSP
 
Sampling rate kHz 38 - 216 48 / 96 / 192 38 - 108 38 - 108
Audio data format internal floating point floating point floating point floating point
Word length bits 32 32 32 32
Block size (BS) latency - bits x BS 8 8 8 8
Memory words = samples 3,145,728 3,145,728 3,145,728 6,291,456
Instruction rate MIPS 300 300 300 300
Eff. Performance MMACS 60 60 80 720
 
AES3 control bits
 
Channel Status   IDs assignable - IDs assignable
outputs same
IDs assignable
outputs per pair
User Bits   transparent - transparent transparent
Timecode   - - -

internal LSA
event list

 
Non-audio interfaces
 
MIDI   in / thru / out in / thru / out in / thru / out in / thru / out
  Preset change yes yes yes yes
  Dynamic params yes yes yes yes
 
RS-232   yes yes yes yes
 
USB 2.0 Classes supported mass storage,
firmware upg.
mass storage,
firmware upg.
mass storage,
firmware upg.
mass storage,
firmware upg.
 
Ethernet Speed 10BASE-T 10BASE-T 10BASE-T 10BASE-T
802.3af (PoE) Handheld R/C power hub/switch hub/switch hub/switch hub/switch
IP address   assignable assignable assignable assignable
Internet Protocols   ARP, DNS,
HTTP, ICMP,
XNTP, DHCP
ARP, DNS,
HTTP, ICMP,
XNTP, DHCP
ARP, DNS,
HTTP, ICMP,
XNTP, DHCP
ARP, DNS,
HTTP, ICMP,
XNTP, DHCP
 
Other interfaces   - - - -

 

 

Quantec Yardstick is distributed in the US and Canada by:
Gotham Audio LLC Gotham Audio LLC
P.O. Box 111, Nazareth, PA 18064 USA
Phone: (610) 746-9342
Email: lewis@gothamaudiousa.com
Website: www.gothamaudiousa.com