PreSonus Eureka Mono Preamp/ Compressor/ Parametric EQ
Code: n/a- Class A High Headroom Transformer Coupled Microphone Preamplifier
- Variable Microphone Input Impedance
- Variable SATURATE control (simulates tape saturation and tube warmth)
- Fully Variable Compressor with Hi-pass Side Chain
- Three Band Fully Parametric Equalizer
- EQ Pre or Post Compressor
- High Headroom Output Section
- Very Low Noise Design
- Internal Power Supply
- Transparent, wide range performance
- Optional 24-Bit/192k Digital Output Card (AD192)
The Eureka Pro Recording Channel
The Eureka is a professional recording channel strip containing a discrete class A transformer-coupled microphone preamplifier, compressor, and three-band parametric equalizer. The microphone preamplifier features variable input impedance so that the Eureka can be matched and "tuned" for all types of microphones and recording applications. The Class A transformer-coupled microphone preamplifier also features "SATURATE" which adjusts the drain current on the input FET amplifier to simulate of the effects of tape saturation and tube "warmth".
The Eureka's ultra fast compressor has both soft and hard knee compression as well as a separate make up gain stage and hi-pass side chain compression to deliver hard pumping to ultra transparent compression and everything in between. The Eureka's three-band fully parametric EQ gives you variable Q (bandwidth) on each band as well as an EQ pre COMP switch to put the EQ before the Compressor in the signal path. The equalizer has overlapping frequency selection on each band for total tonal control and shaping.
The Eureka is loaded with microphone, line and instrument input so you can use it as a front end preamplifier for recording with microphones, guitars, keyboards, synths as well as a compressor/equalizer on a single channel during mixdown. The Eureka also has balanced send and return jacks so that you can insert your favorite outboard processor before the compressor/EQ to further enhance and customize your sound.
An optional 24 Bit/192kHz digital output card (AD192) is available for the Eureka to further optimize sonic performance. The Eureka's AD192 digital output card is loaded with both SPDIF and AES/EBU outputs, word clock I/O as well as a balanced TRS line input so that only one output card is necessary when using two Eureka's in stereo or dual mono situations.
The Eureka gives you the sonic performance and control you need in the real-world to produce professional quality audio that you, your customers and your fans deserve!
Channels One
Dynamic Range >115dB
Headroom +22dB
Frequency Response 10Hz to 50kHz
Internal Operating Level 0dBu = 0B
Microphone Preamp
Input Impedance, XLR Input 1.3k Ohms
Input Impedance, Line Level Input 10k Ohms
Connectors Neutrik™ Combo
Microphone Preamp
Gain +12dB to +52dB
Noise Floor -112dBu (+12dB gain)
EIN -127dB
THD + Noise (0% saturation) <0.005%
THD + Noise (full saturation) <0.5%
Microphone Input Connector XLR
Microphone Input Impedance (selectable) 2.5k, 1.5k, 600, 150, 50 Ohms
Instrument Input Connector 1/4" TS
Instrument Input Impedance 1 Meg Ohm
Send Connector 1/4" TRS balanced/unbalanced
Send Output Impedance 51 Ohms
Return Connector 1/4" TRS balanced/unbalanced
Return Input Impedance 10k Ohms
Metering (3-LED) -20dBu, 0dBu, Clip
Line Input (switchable) 1/4" TRS, 10k Ohm Input Impedance
Phantom Power (switchable) +48V (pin 1, pin 2 XLR)
Pad (switchable) 0dB/-20dB
Phase (switchable) 0, 180 degrees
Hi-pass filter (switchable) -3dB shelf at 80Hz
Compressor
Threshold (variable) -40dBu to +20dBu
Ratio (variable) 1-10 (1:1 to 2:1)
Attack (variable) 0.1 to 200 ms
Release (variable) 0.05 ms to 3 S
Gain Make-up -20dB to +20 dB
Hi-pass Side Chain Filter (variable) 10Hz to 10kHz
Metering Analog VU (gain reduction / Output Level)
Equalizer
Low Band (+/-13dB) 20Hz to 300Hz
Mid Band (+/-13dB) 200Hz to 3kHz
High Band (+/-13dB) 2kHz to 20kHz
Q (variable all bands) Q=0.4 to 2 (3 octave to 2/3 octave)
Master
Output Fader -70dB to +10dB
Output Connectors XLR balanced and 1/4" TRS balanced/unbalanced
Output Impedance 51 Oms
Metering (output level) Analog VU (-20dBu to +6dBu)
Meter (gain reduction) Analog VU (-20dB to 0dB)
Output Headroom +22dBu
Physical
Power Supply Internally Regulated Linear Type
Power Requirements (factory configured) 100VAC to 120VAC, 200VAC to 240VAC
Size 1U Rack
Dimensions 19" x 1.75" x 7"
Weight 8lbs.
AD192 - Optional Digital Output Card
Bit Resolution up to 24-Bit
Sample Rates Supported 44.1, 48, 88.2, 96, 176.4, 192
Word Clock In / Out via BNC Connector
Supported Digital Formats Professional, Consumer
Simultaneous Digital Ouputs AES/EBU and SPDIF
Analog Line Input (one AD192 card supports two Eureka's) 1/4" Balanced TRS
THD + N 0.002 %
Signal to Noise Ratio 114 dB
Dynamic Range 114 dB
Front Panel Back Panel
Eureka Manual English (PDF)Eureka Manual Español (PDF)
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Digital Downloads (buying software)
All software marked as "serial download" or "digital download" will be delivered via email within normal office hours.
Simply add the software to the basket and at the delivery stage in the checkout please select "Digital Download - Software by email" as your delivery method
Delivery Charges (Main Products)
The cutoff for same-day dispatch is 3:30pm but can vary at busier times such as Christmas.
All orders over £99.00 will be delivered free via our standard delivery 2-3 days (UK Mainland)
If you need your item faster we also offer a Priority Tracked service at £3.99 (1-2 days) or Next Day Tracked £6.99
(please ensure you add a mobile number to your order for tracking)
Saturday delivery is available when ordered before 2pm (Mon-Fri)
All orders below £99.00 will start as low as £2.99 depending upon weight and qty(s) (UK Mainland)
All Delivery options will be available at the delivery stage in the checkout
EU Delivery Times
Non UK Mainland Addresses please allow 1-3 Days
Delivery To Belgium / France / Germany please allow 3-4 Days
Music PC Systems - Please allow 5-7 Working Days build time (UK) 7-14 (Rest of the World)
French - Pour la Livraison s'il vous plaît permet en France 2-4 Jours
German - Für Lieferung Nach Deutschland erlaubt bitte 2-4 Tage
Delivery Notes
On delivery, you must inspect the goods carefully for damage as Inta Audio is unable to accept responsibility for damage in transit, shortage of delivery or loss of products unless the customer advises Inta Audio of such within three working days from the date of delivery.
Returns Policy
We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:
1. Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product’s return.
2. Contact our Customer Services Team on 02476 369898 (or e-mail cs@inta-audio.com). We will then send you an RMA number and returns form which needs to be completed and sent back with the returned item(s).
3. (If the order has been unpacked) re-package it to ensure that it is being returned in its original condition. Please make sure all items relating to the product are returned, including manuals and cables.
4. When returning an item please obtain a ‘proof of postage’ receipt from the Courier.
Returned items must be mailed within 10 days of when the RMA Number has been issued. Items received with a post date 30 days after your requested return will NOT be eligible for refund.
Please note: Our returns policy is quite straightforward but there are a number of conditions that we ask our customers to comply with before applying:
1. It is your responsibility to request a return. If you don’t tell us you want to make a return, we don’t know. Once you do tell us, we will do everything we can to action it.
2. If you have not requested a return within 28 days of receiving an order, we will have assumed that you are intending to keep it and we will not authorise a return.
3. We always refund the payment according to how the original purchase was made and aim to do so within 72hrs of the return being received by us.
4. Returned goods are liable for a restocking fee of 15% towards handling and repackaging if the order is not returned in its original, unopened packaging. This charge will be subject to our inspection of the returned goods.
5. Delivery charges will not be refunded unless the delivered goods are faulty.
6. Replacement products are dispatched immediately after the returned goods have been received and accepted by Inta Audio.
7. Items that develop a fault within 30 days of delivery are eligible for a replacement or a refund. Delivery costs are also reimbursed for faulty items. Please contact our Customer Services Team on 02476 369898 if you believe your item has developed a fault.
Finally, please remember that notifying us of your intention to apply for a return, saving the delivery paperwork and keeping the order in its original packaging will help both you and Inta Audio to process the return quickly.
If you have any questions about our Returns policy please telephone us on 02476 369898 or email us at cs@inta-audio.com.
