EQP-1A3 Passive Eq Pultec

( Features: Passive )

Review Passive Eq Mint Original Vintage Pultec

The EQP-1A3 Passive Equalizer, modeled after the iconic Pultec EQP-1A, is a must-have for any audio enthusiast or professional studio. This exquisite piece of equipment boasts a unique passive design, which sets it apart from its active counterparts. The passive equalizer circuitry employs a transformer-based design, providing a warm and smooth sound that is highly sought after in the audio industry.

The EQP-1A3 Passive Equalizer features a two-band equalizer, with a low-frequency band offering a broad /-12dB boost or cut from 30Hz to 300Hz, and a high-frequency band offering a /-12dB boost or cut from 60Hz to 6kHz. The high-frequency band also includes a narrow boost option, offering 6dB of boost at 10kHz. The EQ's design allows for a natural sound without the harshness often associated with active equalizers.

The EQP-1A3 Passive Equalizer is meticulously crafted with high-quality components, including Alps RK27 potentiometers and custom-wound transformers. The unit is housed in a sturdy aluminum chassis, finished with a black powder coat and brass hardware, adding a touch of elegance to any studio setup.

The EQP-1A3 Passive Equalizer is easy to use, with smooth, low-resistance pots and a straightforward layout. The unit also includes a calibrated VU meter, which allows for precise level adjustments.

In summary, the EQP-1A3 Passive Equalizer is a versatile and high-quality equalizer that delivers a warm, smooth sound with a wide range of frequency adjustments. Its passive design, combined with high-quality components and a sturdy build, makes it a reliable and valuable addition to any audio workstation.

1. Legendary Sound: The EQP-1A3 is a classic equalizer known for its warm and smooth sound. It is highly sought after by audio engineers for its ability to add character and depth to audio signals.

2. Tube Technology: The EQP-1A3 uses tube technology, which provides a unique sound compared to solid-state equalizers. Tube technology is known for its ability to add harmonic distortion, which can add warmth and richness to audio signals.

3. Versatility: The EQP-1A3 is a versatile equalizer that can be used on a wide range of audio sources, including vocals, instruments, and mix buses. Its high and low-cut filters, as well as its mid-frequency boost and cut controls, allow for precise and subtle equalization adjustments.

4. Build Quality: The EQP-1A3 is a well-built piece of equipment that is designed to last. Its all-metal construction and high-quality components ensure that it will provide reliable performance for many years to come.

1. High Price: The EQP-1A3 is a high-end equalizer that comes with a high price tag. Its tube technology and high build quality contribute to its high cost, which may be a prohibitive factor for some users.

2. Maintenance: Tube equalizers require regular maintenance to ensure that they continue to perform at their best. This includes regular lamp and transformer replacements, as well as regular cleaning of the tubes and other components.

3. Power Consumption: Tube equalizers, including the EQP-1A3, consume more power than solid-state equalizers. This may be a consideration for users who are looking to reduce their energy consumption.

The EQP-1A3 Pultec Equalizer is a high-end equalizer that is highly regarded for its warm and smooth sound. Its tube technology and versatile equalization controls make it a valuable tool for audio engineers working on a wide range of audio sources. However, its high price tag and maintenance requirements may be prohibitive factors for some users. Ultimately, whether or not the EQP-1A3 is a good investment for you will depend on your budget and your audio production needs.

If you are a professional audio engineer or music producer and are looking for a high-quality equalizer to add character and depth to your audio signals, the EQP-1A3 Pultec Equalizer is a great option. However, if you are on a tight budget or are looking for a more straightforward equalizer, there are many other options available that may be more suitable for your needs. I would recommend doing some research and testing out different equalizers before making a final decision.

Details:

All original peerless and triad transformers with a telephoning smooth plate tube in the ecc83 position and rca ribbed plate in the ecc82 position.

A euro power cord is installed so for those planning to use the unit in 220 240v territories you can simply plug it right in. For use in the USA or other 120v territories a small step up transformer is required which can be easily purchased online.

Internally it looks and even smells as new with no signs of aging or misuse present.

I used this pultec for years in my smoke free home studio with a suitable step up transformer and it has performed flawlessly and sounds absolutely stunning.

part #: eqp-1a3 prices

• $552.00-$3055.50

specifications signalprocessorgo:

• features: Passive

Ratings:

1. Most glorious seller 01-23-15
2. Good transaction 01-20-15
3. Awesome! 01-27-15
4. Appreciate your business & continued support! Thank you! Great Buyer! Come Again 01-18-15
5. 5 stars for this seller,thanks! 01-27-15

Returns:

• paid by: Buyer
• policy: returns accepted
• type: Money Back
• time: 14 Days

Offer:

• best offer: false
• Started: February 10, 2015, 3:34 pm
• # Sold: 0
• min. bid: $5,875.00
• quantity: 1
• # bids: 0

Seller:

• city: Waterford, Michigan
• zipcode: 48328

General:

• Musical Instruments & Gear > Pro Audio Equipment > Signal Processors/Rack Effects
• in stock: Yes
• condition: Used

Payments:

• PayPal

Shipping:

• type: Flat
• cost: $50.0
• handling: 2 days

EQP-1A3 Is Similar To:

• 822q Ear Passive Pultec-type Mono (34.1% similar) Pet odors, cigarette and other smoke items can also affect the newness of your gear. Incorrect voltage , self-repair, exposure to extreme temperatures, moisture damage, or application, etc. Accessories - this item includes an IRC power cord. It does not cover such things as normal wear and tear. ...(December 20th, 2017)
• Hlf-3 Pultec Vintage Passive High (61% similar) Please inquire for a special quote. Overall, this item is in very good condition for a unit of its age. Incorrect voltage , self-repair, exposure to extreme temperatures, moisture damage, or application, etc. Loss from theft, damages caused by UFOs or ghosts, damage defects normally covered still ...(January 18th, 2018)
• Sm-1a Sescom Vintage Passive Direct Box Designed For Guitars (45.9% similar) ...(March 21st, 2018)
• Lc-eqp Wesaudio Passive Tube Equalizer (36.8% similar) Sweet waters been selling on since 2001 , with 99. Fast, free shipping. Nearly every order received by 3PM eastern ships the same day...(June 26th, 2020)
• Diyre Eqp5 Passive Pultec Style Shelving Equalizer With Vintage Output And Doa By (29.2% similar) The vintage option is what really sets these Esq apart from other clones in their price range. I wish they had made a toggle switch option on the unit. Up for sale is a mint condition dire EQP5 pultec eq with the vintage transformer and red 25 op amp. However, you can toggle between the modern ...(December 20th, 2023)
• Pultec Ezhlf3-500 Aml 500-series Passive Filter Style Made In Uk Untested (37.4% similar) Details: up for sale is a boutique AL EZHLF3-500 passive high/low pass filter the 500-SERIES format. Item: AL audio maintenance limited EZHLF3-500 passive filter condition: used, visually in great shape but untested. Hand-built in England, this module features premium carnally Permalloy indicators ...(April 2nd, 2026)
• Rca Mi-4162a Type 56e Passive Eq Line Equalizer Vintage Rare (44% similar) Because of this damage, the unit should be considered non-working unless repaired and fully checked. Original internal parts and wiring as shown. I have not connected it to audio equipment and tested operation, continuity, or frequency response. The internal labels show rca part numbers and markings...(May 2nd, 2026)