| Content | In this era of digital audio, more and more musicians, engineers and producers are longing for
the warm, full-bodied sound produced by vacuum tubes. Say hello to the all-new TP-2. In one
rugged and compact unit, the TP-2 combines a dual channel tube preamp, optical compression
and digital outputs ? a total solution for your demanding audio applications.
Two for one!
The TP-2 offers two completely independent preamps, with individual realtime controls. Each channel
is driven by its own 12AX7 tube. A ?Stereo? switch on the front panel allows both preamps to work in
tandem when processing a stereo source.
Full-featured mic preamps
Using a specially tuned version of the Valve Force technology so widely acclaimed in the Electribe X
series and the TRITON Extreme, the new TP-2 tube-driven preamp imparts a robust warmth and a rich
musical character that is ideal for your critical and challenging acoustic sources. Each preamp channel
accepts either XLR or 1/4" TRS inputs, and switchable phantom power is provided. Equipped with a Hi-Z
switch, 26dB pad button and a variable trim knob, the TP-2 assures the optimal gain setting for any source,
from a premium microphone to a direct bass or guitar signal. A pair of faders controls the output level,
and a low-cut switch and a phase reverse button offer even more flexibility.
Transparent optical compression
By using state-of-the-art optical compression, the TP-2 is able to respond quickly, breathing life and luster
into your sound. In addition to enhanced response times, optical compression provides a wide range of
dynamic control ? without coloring the source material in adverse ways. Compression sensitivity knobs on
the front panel are teamed with Fast/Slow release time buttons and audiophile analog VU meters for intuitive
realtime control.
Best of both worlds
While the TP-2 works hard in the analog domain to achieve warm, smooth and musical results, its digital
characteristics are no less stellar. Analog-to-digital conversion is 24-bit, using 64-times oversampling for
error-free reproduction. Sampling rates of 44.1, 48 and 96 kHz are offered, and the digital output is provided
in both S/P DIF optical and coaxial formats. Analog outputs are also provided.
Use it anywhere
While the TP-2 is obviously well suited to enrich your hardware or software based digital recordings, it is
perfect for a variety of applications. Live, the TP-2 can be used to add warmth to any vocal mic or acoustic
instrument. As a mastering tool, the TP-2 provides superior dynamic control. You can even use it as a preamp
when preparing audio samples for your keyboard or computer.
XD series plug-in version
For those of you who are already using Korg?s D32XD or D16XD Digital Recording Studios, the full functionality
and feature set of the TP-2 is available as an optional enhancement for these Xtended Definition recorders in the
TPB-2. The TPB-2 mounts directly into the option bay on the D16XD or D32XD front panel.
SPECIFICATIONS:
Input connector:
XLR-3-31 type (+48 V phantom power, switchable),
1/4 TRS phone jack (balanced, unbalanced when Hi-Z is On)
Input impedance:
4k Ohms (XLR-3-31), 10k Ohms (TRS phone Jack),
1M Ohms (TRS phone Jack Hi-Z)
Input level:
-60dBu ~ -12dBu @ TRIM = max. ~ min., PAD OFF
-34dBu ~ +14dBu @ TRIM = max. ~ min., PAD ON
Max. level:
-48dBu ~ 0dBu @ TRIM = max. ~ min., PAD OFF
-22dBu ~ +12dBu @ TRIM = max. ~ min., PAD ON
in Hi-Z
-48dBu ~ 0dBu @ TRIM = max. ~ min., PAD OFF
-22dBu ~ +12dBu @ TRIM = max. ~ min., PAD ON
Source impedance: 600 ohm
Tube: 12AX7
Method of compression:
Vacuum tube gain reduction using a photocoupler
Frequency response:
10Hz ~ 20kHz ± 1dB @fs44.1kHz, +4dBu, 10k ohm
10Hz ~ 22kHz ± 1dB @fs48kHz, +4dBu, 10k ohm
10Hz ~ 44kHz ± 1dB @fs96kHz, +4dBu, 10k ohm
S/N: TBD
Dynamic range: TBD
A/D conversion: 24 bit, 64 times oversampling
Sampling frequency: 44.1kHz, 48kHz, 96kHz
Analog outputs:
Connector: XLR-3-32 type, 1/4" TRS phone jack (balanced)
Output impedance: 150 ohm
Standard output level: +4dBu
Max. output level: +16dBu
Impedance: over 10k ohm
Digital outputs:
Connector: Optical, Coaxial
Format: 24bit S/P DIF (IEC60958, EIAJ CP-1201)
General:
Dimensions:
8.82" (W) x 6.97" (D) x 3.46" (H)
224 (W) x 177 (D) x 88 (H)mm
Weight: 2.93 lbs. / 1.3 kg
Accessories: AC power supply, Owners? manual |
Applications
Console input extending for both Digital and Analog mixing
consoles in Studio, Live and Broadcast
Mic Pre-amps for ADAT/ Hard Disk/ Multitrack Recording
Innovation
If you love your compact Digital (or Analog) mixing console, but wish it had
more microphone inputs, ARX has the solution ? the 8 Pre: eight channels
of superb sounding Microphone Pre-amps in a compact 1 RU chassis.
The 8 Pre is the ideal console extender for those times when you need more
microphone inputs. Now you can put those unused line inputs to good use,
and who knows - the 8 Pre pre-amps sound so good that you?ll probably end
up using them all the time instead of the ones that came with your mixer!
Superb Audio Quality
The 8 Pre?s ultra low noise figures come from extensive use of premium
components plus care and attention to board design and layout. The result is
superb, transparent audio quality and the headroom to handle anything that a
mic can throw at it.
Gain is adjustable from 20 db through to 60 dB via a trim control on the front
panel, plus we?ve included a ?20dB Pad switch to tame the hottest condenser
mic output if required. The Clip status LED lights up 1 dB before the onset of
clipping, just to warn you you?re getting close.Phantom power is switchable in
banks of four channels: 1 through 4, 5 through 8. A Phase reverse switch is also
provided on each pre-amp channel to eliminate any close miking problems.
In short, the ARX 8 Pre is the mic Pre-amp that you?ll wish the console manufacturer
had used. It provides a unique solution to today?s multiple Mic Pre-amp requirements.
T E C H N I C A L S P E C I F I C A T I O N S
Input Gain 20dB to 60dB
Input Pad ?20dB
Input Impedance 4 KOhm
Input Headroom +23dB
Output Impedance 300 Ohm
Output Level (Max) +23dB
Frequency Response 20Hz ? 20KHz ±0.2 dB
Signal to Noise ratio (Gain set @ 20 dB)
?93dB Unweighted, ?99dB ?A? weighted
Distortion @ Unity Gain .004%, 20 Hz ? 10 KHz
Dynamic Range 116 dB
Phantom Power 48 VDC
Input Connectors Balanced XLR
Output Connectors Balanced TRS jack
Clip Indicator Illuminates 1 dB prior to clipping
Power Requirements 100/120 V AC, 220/240 V AC
Weight 5 lbs/2.2 Kg
Dimensions 19“W x 1?“H x 6“D, 482 x 44 x 155mm |
At PreSonus, weʼve been designing preamps for a long time, and we always focus on audio quality first. So when we decided to upgrade our popular TubePre V2, we focused on improving an already high-quality sound—without jacking up the price. Like the originalTubePre, the new version is a fully professional tube preamp, with a dual-servo (no capacitors) gain stage that lets you boost the program signal to smoking hot levels without significantly increasing the background noise. Discrete components and high-voltage operation offer dynamic range and detail not found in other single-channel tube preamps in its class.
Housed in a rugged case, the TubePre V2 rear panel sports separate unbalanced, ¼” instrument and balanced, XLR mic inputs and unbalanced ¼” and balanced XLR line outputs. Weʼve included all of the extras you need for professional operation including a high-pass filter, phantom power for condenser mics, polarity reverse switch, and a backlit VU meter.
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Designed for high-definition field production environments, the studio-quality MP-1 is an ideal line-driver for critical radio, television, and film applications.
The MP-1 is extremely durable and easy to use. With rugged mechanical and electrical construction and high-quality components it will provide years of superb audio performance under the most punishing field conditions.
MP-1 Key Features - Superb audio specifications
- 66 dB of gain, in eleven discrete steps
- Transformer-balanced input and output
- Phantom power - 48 volt or 12 volt
- High pass filter @ 80 Hz or 160 Hz, 6 dB/octave
- Limiter makes unit virtually "unclippable“
- High current line output drive
- Excellent immunity to RF interference.
- Battery power (two x AA)
- Durable mechanical construction
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The AD2022 is Avalon's fourth generation of fully discrete, symmetrical Pure
Class A microphone preamplifiers. The dual mono AD2022 includes the original
sonic capabilities and transparency of the M2, M22 and M5 preamplifiers plus
several additional features, including selectable microphone source loading for
optimized cable/mic matching, improved high-voltage Class A regulated power
supplies, two high Z instrument inputs, variable-passive high pass filter, teflon/
silver wiring and doubled plated circuit boards for superior low level signal transfer.
AD2022 FEATURES
Symmetrical Pure Class A design, two channels
Microphone and hi-Z instrument inputs
Gain switched 4dB steps plus +/- 3dB fine output trim
Selectable microphone input impedance matching
Low noise -126dB EIN
Ultra high quality, low-ratio, balanced input transformer
Balanced, high-current Class A output to +36dB
Large illuminated analog VU meters and twin peak LED's
Regulated phantom power supply +48v
Input polarity phase reverse
High headroom +36dB input before overload
Input -20dB pad for high level signals
Sealed silver relays for all signal routing
External AC 150w toroidal power chassis
Fully discrete Class A regulated audio power supplies
Deep, musical sound-stage, transparent amplification
MICROPHONE INPUT
The AD2022 incorporates the most advanced high-performance microphone
transformer available. Split low-ratio primary windings are carefully combined
within a custom mu-metal core for extended smooth frequency response and
very low distortion. Sealer silver relays are used for minimal signal invasion.
The input signal selector, high pass filter, polarity-phase reverse, +48v power
and the 20dB input attenuator all utilize local sealed relay operation. A variable
passive high pass filter provides a minimum phase shift design while eliminating
low frequency rumble, wind noise and mechanical vibration at sub sonic frequencies.
SYMMETRICAL PURE CLASS A DESIGN
Two 100% discrete, high-voltage, symmetrical Pure Class A signal amplifiers
are utilized per channel. The first operates in a cascaded-cascode FET
configuration while the second stage amplifier is fully bipolar. The twin amplifiers
share the total available gain requirement. This shared architecture increases
the high level headroom capability, improves transient response and doubles the
internal bandwidth of the ultra-high performance pure Class A signal amplifiers.
OUTPUT and METERING
High-current DC coupled, Class A discrete amplifiers are utilized for the output
drive interface with +36dB capability into all known loads. Two large, high-quality
analog VU meters indicate accurate signal readings while bi-color LED's offers
peak indication at 0dB and +20dB.
AD2022 PREAMPLIFIER SPECIFICATIONS
Circuit Topology: Twin cascode FET and bipolar low level signal amplifiers,
high-voltage, 100% discrete, symmetrical Pure Class A
Input Type and Load: Transformer balanced low-ratio, 50, 150, 600 and 1k5
ohm input load selection
Maximum Mic Level: +36dB balanced XLR pin 2 hot (with -20dB passive
attenuator)
Maximum Instrument Level +18dB at 100k ohms instrument input level,
standard mono 1/4 inch jack
Input Attenuator: -20dB resistive pre transformer primary, sealed silver relay
Phantom Power: +48v regulated 50mA capability, sealed silver relay
High Pass Filter: Passive, variable from 30Hz to 185Hz @ 6dB per octave,
sealed silver relay.
Polarity Reverse: Sealed silver relay on microphone input
Gain Range Input: +20dB to +64dB in 4dB steps
Gain Output Range: +/- 3dB variable conductive plastic potentiometer
Maximum Output Level: +36dB balanced 600 ohms, DC coupled, discrete
symmetrical Pure Class A
Output Type: XLR connector, pin 2 hot
Noise EIN Unweighted: -126dB 150 ohm
Noise 20kHz Unweighted: -102dB
Distortion THD, IMD: 0.05% nominal
Frequency Response -3dB: 1Hz to 120kHz transformer limit
System Bandwidth: DC to 1MHz
Output Meter: High quality, illuminated analog VU meter 0dB = +4dB.
Peak Meter: Bi-color LED's 0dB and +20dB peak detection circuit.
AC power supply B2T: External toroidal 100V to 240V, 50-60Hz selectable,
150 watts maximum.
Cables: 90V ac, 4 pin male power input connector, B2T required, internal
DC regulation
Dimensions: 19 x 12 x 3.5 in (482 x 305 x 89mm)
Weight: 15lbs (6.8kg)
Dimensions - Shipping Carton: 24 x 21.5 x 7.5 in (610 x 546 x 190mm)
Weight - Packed: 25lbs (11.4kg) |
The PreSonus HP60 is the most flexible and advanced headphone amplifier system available for professional and project recording studios as well as live sound in-ear monitoring systems. Loaded with six independent,
loud and clear headphone amplifiers, the HP60 features dual stereo inputs as well as external input, for each
channel allowing you to mix between three stereo audio streams (mix A, mix B, and external input). Stereo output is also available on each channel to send line level headphone channel mixes to additional headphone amplifiers or monitor systems. Each channel features headphone level, mix control between A and B inputs, external input volume, mute and mono. The HP60 also features talkback via external XLR microphone input. Common set up of the HP60 in a recording session is to send the main control room mix to input A. Send the click track to input B. Send the each band member direct recording input to each channelʼs external input (more me). This will allow each band member to create a mix between the main mix, the click track and themselves. The HP60 is the ultimate headphone amplification system delivering loud and clear headphone mixes for real-world recording situations.
Features:
-Six independent ultra low noise, high output headphone amplifiers (150 mW per channel)
-Two sets of stereo inputs (A and B) with balanced TRS connectors
-Stereo external input point on each channel for "more me” with trim control
-Mix control between inputs A and B
-Talkback with external XLR microphone with control
-Direct stereo line output on each channel
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Input A
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(2) ¼” TRS balanced 10 Ohms
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Input B
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(2) ¼” TRS balanced 10 Ohms
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External input
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TRS stereo unbalanced 10 Ohms
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Headphone amplifier output power
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150 mW RMS (60 Ohms) per channel
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Audio outputs
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¼” TRS stereo unbalanced per channel
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Master controls
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Talk button, Talkback volume, Input A, Input B
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Channel controls
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Headphone level, Mix A/B control, External input level, Mono, Mute
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External talkback
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XLR with TS external control jack
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Power
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IEC 110V-240V internal switching
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