In the early 1970s, after condensing the classic 3U model EQP-1A into the 2U form-factor model EQP-1A3 (same components, same specs), Pulse Techniques introduced a solid-state line amp version of the EQP-1A3. These units have exactly the same front end (input transformer and passive EQ section) but utilize a solid-state opamp (API 2520) gain stage driving a Triad output transformer, just like the originals.
Like the EQP-1A3-SS, this version of the EQP-1S3 (which adds 1k & 2k peak boost & 5k and 10k HF shelf boost to the EQP-1A3-SS) is actually preferred by some engineers for certain applications (kick, snare, bass, piano, etc.) and also serves as the core for our 500-series EQs. Many users of this version of the Pultec describe them as “more punchy” and having “a tighter low end” than the tube version. Pulse Techniques, LLC is the only company licensed to use genuine API 2520 opamps in their products. These EQs deliver plenty of the punch and mojo of their tube-amp counterparts, with just a slightly different flavor.
SPECIFICATIONS
- 30, 40, 70, 100 CPS shelf boost, 0 – 13.5 dB
- 30, 40, 70, 100 CPS shelf attenuate, 0 – 17.5 dB
- 1, 2, 3, 4, 5, 8, 10, 12, 16 KCS peak boost, 0 – 18 dB; 5, 10 KCS shelf boost, 0 – 14 dB
- 5, 10, 20 KCS shelf attenuate, 0 – 16 dB
- Input Impedance: ~600 Ohms
- Output Impedance: ~50 Ohms
- Noise: Below -80 dBm
- Distortion: ≤ 0.15% at 10 dBm into 600 Ohms
- Amplifier: 20 CPS to 20 KCS; +0, -1 dB ref 1 KCS including input/output xfmrs
- Output Level: +21 dBm maximum
Prompt Delivery and Professional Packaging
Our long-standing partnership with UPS FedEx DHL and other global carriers lets us offer a range of shipping services. Our warehouse staff is extremely skilled and will package your items according to our precise and exact specifications. Your goods will undergo an extensive inspection and be safely packaged prior to being sent out. Each day, we ship to thousands of customers in many countries. The fact that we are committed to becoming the biggest online retailer in the World is clear. These warehouses are in Europe in the same way as they are in USA.
Note: Orders that include more than one item are assigned a processing period depending on the item.
Before shipping, we will inspect thoroughly the items you have ordered. Most orders are shipped within 48 hours. Expected delivery time is between 3-7 days.
Returns
Stock is dynamic. It's not entirely managed by us since we are involved with multiple entities, including the factory and the storage. The actual stock can change at any moment. It is possible that your order may be out of stock once the order has been placed.
Our policy lasts for 30 days. We cannot exchange or refund your order if it has been 30 days from the date of purchase.
For your item to be returned it must be in its original packaging, unopened and in the condition you received it. The item must be in its original packaging.
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