Warm Audio Wa273-Eq Dual-Channel Preamp & Eq

Warm Audio Wa273-eq Dual-channel Preamp & Eq

Product Code: eq53266
Availability: In Stock

$4,497.00 $7,195.20

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Description
Reviews (9)

The Warm Audio WA273-EQ Dual-Channel Preamp & EQis a dual-channel, Class-A microphone preamp and equalizer designed to provide up to 80 dB of gain and 3-band EQ for engineers, producers, musicians, and vocalists in mobile-recording rigs and home, project, and commercial studios. It features custom Carnhill transformers and is wired and assembled by hand to deliver the sound and functionality of classic British '73-style preamps.

Its inputs include balanced XLR and 1/4" TRS jacks and two front-panel 1/4" TS instrument inputs. Input impedance, polarity, ground lift, and phantom power are switchable. Connect an outboard compressor or equalizer via the 1/4" TS insert send and return jacks. Balanced XLR and 1/4" outputs are fed by output level controls and allow compatibility with most audio interfaces and mixing consoles. The selectable high-pass filter can be set to 50 Hz, 80 Hz, 160 Hz, or 300 Hz for management of unruly bass frequencies.

The inductor-based EQ boasts selectable frequencies and Blore Edwards dual-concentric potentiometers. The WA273-EQ is rack-mountable and occupies 2 RU.

Mic, Line, and Instrument Inputs Insert Sends and Returns Balanced XLR and 1/4" Outputs Up to 80 dB of Gain Carnhill Transformers Switchable Input Impedance Selectable High-Pass Filter Inductor-Based, 3-Band EQ Phantom Power and Polarity Switches Ground-Lift Switch

Parameters
Rack Height	2 RU
Number of Channels	2
Inputs	2 x XLR 3-pin (balanced) 2 x 1/4" TRS (balanced) 2 x 1/4" TS (unbalanced)
Outputs	2 x XLR 3-pin (balanced) 2 x 1/4" TRS (balanced)
Phantom Power	48 V
High-Pass Filter	Off, 50 Hz, 80 Hz, 160 Hz, or 300 Hz
Gain Range	Up to 80 dB
Frequency Response	20 Hz to 20 kHz (±0.5 dB)
Equivalent Input Noise	-111 dBu (unweighted)
Power Requirement	115/230 V, 50/60 Hz
Dimensions	19.0 x 3.5 x 11.0" / 48.3 x 8.9 x 27.9 cm
Weight	16 lb / 7.3 kg
Specialties	2 x 1/4" TS insert sends 2 x 1/4" TS insert returns 2 x 5-segment LED meters Switches for phantom power, polarity, impedance, input source, insert, power, and ground lift
Packaging Info
Package Weight	19.25 lb
Box Dimensions (LxWxH)	24 x 15.4 x 5.6"

Occupies 2 RU

Dual-channel, Class-A mic preamp and 3-band equalizer wired and assembled by hand

Created through years of R&D, careful reverse-engineering, and countless hours of auditioning

Designed to function and sound like a classic '73-style preamp

Fully discrete, transformer-balanced signal path

Custom Carnhill transformers saturate sweetly when pushed

Tantalum and polystyrene capacitors in the signal path and an output transistor choice that is smooth in high-gain settings

Stepped mic pre gain

Selectable low-frequency boost or cut at 35 Hz, 60 Hz, 110 Hz, or 220 Hz

Selectable mid-frequency boost or cut at 360 Hz, 700 Hz, 1.6 kHz, 3.2 kHz, 4.8 kHz, or 7.2 kHz

Selectable high-frequency boost or cut at 10 kHz, 12 kHz, or 16 kHz

Inductor-based EQ and high-pass filter

Blore Edwards dual-concentric EQ switching potentiometers

Balanced XLR and 1/4" inputs and outputs

Front-panel 1/4" TS instrument inputs

1/4" TS insert sends and returns

Output controls with 5-segment LED meters

Related Questions and Answers

Q: 1. Will this controller work with the SkyWatcher Virtuoso?

A: Unfortunately no. It is not compatible. Sincerely, Garret at Celestron

Q: 2. Will this work with an Advanced GT, maybe with a firmware change?

A: Yes, the NexStar+ EQ Hand Control is compatible with the older Advanced GT mount.

Q: 3. is this control will work with nexstar 60 SLT

A: for their Advanced VX, CGEM, CGEM II, CGEM DX, CGX, and CGE Pro motorized and computer-controlled equatorial telescope mounts ONLY

Q: 4. What firmware version number does this controller have?

A: It depends on the time when the hand control was issued. For more information, contact Celestron Technical Support at: mail@celestronsupport.com to find out the latest firmware release. Sincerely, Garrett at Celestron

Q: 5. What does the camera mount on if the tracker attaches to the tripod? Where is the ball head used?

A: The Ball Head is used on the left hand side of the Tracker. The bottom of the Mount attaches to the Tripod.

Q: 6. Is there a differents from red and black model ?

A: Just the color

Q: 7. 110 Volt and 220 Volt?

A: Yes. The Warm Audio BUS-COMP 2-Channel VCA Bus Compressor does have switchable voltage settings. There is a voltage switch on the back that allows you to select either 115 or 230V.

Q: 8. If I skipped using a preamp and plug my mic directly into this, would I get sufficient amplification for recording?

A: The ART EQ-351 is designed to accept line level inputs only. Unfortunately a mic can not be directly connected to this unit.

Q: 9. 110 and 220 volts or 110 only?

A: The ART EQ-351 Equalizer has a switchable internal power supply that is designed for operation with either 120 or 240V, 50/60 Hz. The line voltage setting is selected by using a switch located on the rear panel of the device.

Q: 10. will this work with a celestron Nexstar 11 gps (2004 model year) ?

A: You will need the NexStar+ Hand Control USB, AZ, Item #:93981.

Rogerio	09/09/2024
[19.25 lb] This EQ has a lot of character and you will hear it very quickly even with very small adjustments. I've been using it very successfully on vocals along with the dbx560A compressor. Not a subtle, surgical, EQ. It definitely adds harmonic richness. 5

anyonymous	28/08/2024
[19.25 lb] Pros: Clear Sound,Easy To Use We replace our EQ for our bands mains with this one. It sounds great and is easy to use! I would definitely recommend this DBX EQ!!! 5

Henry	19/08/2024
[16 lb / 7.3 kg] I have a small home studio with two sets of rack units and this 215s graphic EQ by DBX is very clean sounding and makes my job easier. 5

Pandorabox	22/07/2024
[48 V] I use the equalizer almost on a daily basis. The matching is superb and easily transforms into top quality sound. It's design, knobs and general feel is excellent. The B&H technical specs and description are accurate and complete. There is no aspect to be improved; it is a sturdy equipment. 5

Martin	18/07/2024
[2] I purchased the dbx 231s primarily to enhance my experience playing 78 rpm records. Even with a proper turntable, cartridge and stylus, the issue that remains is the fact that 78s were produced with a variety of equalization curves (that's plural!). A current standard phono preamp with RIAA equalization cannot properly reproduce the 78 recordings. There are a number of off the shelf devices designed to solve this problem, ranging from quite inexpensive (and useless!) to astronomically pricey and not much in between. Following up on some thoughtful advice and some of my own getting into the weeds on this, I'm finding that the graphic equalizer is a satisfying solution. 5

8-String Fred	18/06/2024
[19.25 lb] I'm a jazz guitarist playing an 8-string classical guitar that goes higher and lower than a regular guitar. It has a K & K pickup and I my amp is a JBL EON powered speaker, which, for this instrument sounds better than any jazz guitar amp. I have used the Zoom A-3 preamp as well as an L.R. Baggs Venue DI. They are both very good but I'd say the Grace Alix is the best I've found. It has great features you can read about but I must say that the sound of my guitar with the EQ set flat is strong, clear and simply amazing! It's very well thought out. Worth the price. 5

Anerson.E	29/05/2024
[Up to 80 dB] This unit sounds amazing, I use it on vocals and set the EQ just enough to add some color on the highs. But this unit is definitely staying in the studio. 5

anyonymous	12/05/2024
[48 V] I have this as the sound processor for my kitchen system of JBL subwoofer and 2 JBL active monitors. I use it regularly and have had zero issues with its operation since putting it in service April 2017, now September 2022. This is not a critical listening area but it gets a lot of use. I detect no added noise. All controls work like new. I also have an older 215s and it too works just fine after years of service. 5

Dennis	30/11/-0001
[19.25 lb] This EQ was a great choice ! The control for every frequency works like a charm. The sound is clean and crystal clear. 5