Focusrite VRM Box

Product of the month!!!!!
Overview
With
VRM Box, you can mix in your studio, wherever you are. Pocket sized and
built to last, VRM Box places Focusrite’s proven and patent-pending VRM
– Virtual Reference Monitoring – technology in a robust, palm-sized
audio interface.
VRM overcomes the major
obstacle for mixing with headphones by giving you multiple perspectives
on your mix, as if you were listening through speakers. Indeed, noise
levels from mixing through speakers can make it impossible for most to
mix at home, especially late at night; with VRM, you can mix any time,
anywhere. Using any pair of monitoring headphones, VRM lets you choose
your mixing environment from a living room, a bedroom studio, or a
professional studio. You then simply choose from a list of
industry-standard studio monitors and speakers
VRM
Box delivers audio quality worthy of your headphones. Boasting a
dynamic range of 108dB, it provides a sound that’s more precise, with
lower distortion, than other low-cost audio interfaces, and far superior
to built-in laptop headphone outputs.
VRM
Box functions as a high-quality 24- bit/48kHz USB audio playback
interface. So, whether you're mixing, creating music or simply listening
to tracks, VRM Box is perfect. What’s more, there’s no need for a power
supply or batteries, because it gets all the power it needs, with full
audio quality, from your computer’s USB port. VRM Box also features a
digital (S/PDIF) input, which supports sample rates up to 192kHz. This
allows you to run it in conjunction with your Pro Tools HD system, or
any other interface with an S/PDIF output.
VRM
Virtual Reference Monitoring
The Problem
VRM
(Virtual Reference Monitoring) is Focusrite’s own loudspeaker &
room simulator designed for headphone listening. Accurate mixing has
until now, required expensive monitors and a carefully designed and
treated control room. Currently, both professional music producers
facing budgetary limitations and project music makers without access to
such, frequently encounter mixing and "auditioning" difficulties.
The Solution
VRM
allows you to choose from 10 pairs of industry standard nearfield and
main monitors in an acoustically treated control room.
Engineers
routinely A/B their mixes by burning CDs and taking them into untreated
rooms to reference on consumer stereos. VRM eliminates this process by
simulating two extra rooms; a large living room and a smaller bedroom.
You can choose between a range of speakers including quality hi-fi,
computer, cheap stereo and television speakers.
The Method
VRM
Box uses standard headphones to reproduce the direct sound, together
with software running on your computer that is used to simulate specific
monitoring scenarios. VRM's room models are mathematical models which
provide greater flexibility in the possible combinations of loudspeakers
and listening environments. The loudspeaker simulations are created
using convolutions of impulse responses measured using the original
loudspeakers. The accuracy of these simulations in different
environments is taken care of by the impulse responses themselves and
the way they are calculated and manipulated.
Professional Studio
Living Room
Bedroom
Key Features
Mix in your studio, wherever you are.
Focusrite’s
patent-pending and proven VRM – Virtual Reference Monitoring –
technology, lets hear your mix in different environments and through
different speakers, just using headphones. Enhanced mathematical room
models combine with speaker emulations, sampled using a unique dynamic
convolution ‘sampling’ process.
Make the most of your headphones
VRM
Box includes D/A conversion with a dynamic range of 108dB, delivering
105dB at the headphone output – significantly better than most laptop
headphone outputs, which seldom exceed 93dB.
Pocket sized and built to last
The compact size and robust build quality of VRM Box means it’s ready to go anywhere, any time.
Pro Tools Native and HD friendly
VRM Box features a digital input, allowing you to run it alongside your Pro Tools HD interface, or any interface
Specifications
Headphone Outputs (Outputs 1-2)
· Output impedance: < 10 Ω
· Power output into 150Ω: 15mW
· Power output into 50Ω: 30mW
· THD+N: -100dB (0.001%) (-1dBFS input, 20Hz/22kHz bandpass filter, 150Ω load)
· Signal to Noise Ratio: > 105dB
S/PDIF Digital Input
· Automatic Sample Rate conversion
· Supported sample rates: continuous from 32kHz to 192kHz
· THD+N: < -110dB any sample rate
Crosstalk (Channel Isolation)
· Any output to output: > 100dB
DIGITAL PERFORMANCE
· D/A Dynamic Range: 120dB (A-weighted)
· Measured D/A Dynamic Range: 108dB (A-weighted)
· Clock Source: Internal Clock only Clock jitter < 250 picoseconds
· Supported Sample Rates: 44.1kHz & 48kHz
· Input channels to computer: S/PDIF (stereo)
· Output channels from computer: Headphones (stereo)
Connectors and Controls
· Stereo S/PDIF input on RCA
· Stereo Headphone Output on 1⁄4” TRS
· Headphone Output Level control (analogue)
· 4-pin USB2.0 compatible socket
Indicators
· 1 Green LED Indicator:
- Flashing: Unit not installed correctly on host
- Off: VRM effects turned off
- On: VRM effects turned on
Power
· Bus power from USB bus
Operating System Requirements
Windows
XP (service pack 3), Vista, 7 (32 and 64-bit)
Mac
OS X 10.5 Leopard (Intel only), OS X 10.6 Snow Leopard
Weight and Dimensions
Dimensions
Unboxed: 68mm x 25mm x 68mm (W x H x D)
Boxed: 155mm x 210mm x 75mm (W x H x D)
Weights
NetWeight: 123g
Gross Weight: 380g