{"product_id":"pultec-eqp-1s-eq","title":"Pultec EQP-1S","description":"\u003cp\u003eThe \u003cstrong\u003ePultec EQP-1S\u003c\/strong\u003e is a hybrid between of the flagship Pultec EQP-1A and the rare EQP-1S3 boasting different frequency points and curves from the EQP-1A but housed in a similar 3U Chassis.\u003c\/p\u003e\n\u003cp\u003eThe Pultec EQP-1S is an identical reproduction of EQP-1S3 as it was designed over 40 years ago. It is the result of years of research by Dr Steve Jackson in finding all the perfect components to precisely match the original specs of vintage units and their unique sonic characteristics. The only difference is the 3U Chassis.\u003c\/p\u003e\n\u003cp\u003eThis rare variant of the Pultec EQ delivers the same sonic signature as the original EQP-1A including its uncanny ability to improve your sound simply by passing audio through it. However, the different EQ curves and frequency points offer some small tonal differences and added flexibility that engineers will love.\u003c\/p\u003e\n\u003cp\u003eThe EQP-1S uses the same two band passive design as the original Pultec with individual boost and cut controls that can be combined to create a resonant shelf curve, but offers a choice of frequency points and a peak and shelf modes in the high frequency. This unique curve it creates lets you boost one area while the frequency above can be attenuated removing the frequency build-up that are associated with broad shelves. Use it on a kick or bass drum and you will get a solid, deep and tight low end without any of the mud. The HF band adds a choice of independent frequencies for the attenuation control which can easily let you add smooth top end without any harshness. In addition, the EQP-1S gives a choice between peak and shelf modes producing different sonic characteristics. The different frequency points are:\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow Shelf Boost\/Cut: 30kcs 40kcs, 70kcs and 100kcs\u003c\/li\u003e\n\u003cli\u003eHigh Bell Boost:1kcs, 2kcs, 3kcs, 4kcs, 5kcs, 6kcs, 8kcs, 10kcs, 12kcs\u003c\/li\u003e\n\u003cli\u003eHigh Shelf Boost: 5kcs, 10kcs\u003c\/li\u003e\n\u003cli\u003eHigh Shelf Cut: 5kc, 10kc, 20kc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe amplification in the EQP-1S is exactly the same as on the EQP-1A, using a valve-driven push-pull gain make-up stage placed after the EQ, compensating for the loss of volume inherent to passive EQ designs.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePultec EQP1-S Matched Pair Specifications. :\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoost, cut, or both - it all sounds great\u003c\/li\u003e\n\u003cli\u003eImbue your tracks with the stuff of legend\u003c\/li\u003e\n\u003cli\u003eThank Pultec for decades of amazing recordings\u003c\/li\u003e\n\u003cli\u003eSingle-channel, two-band equalizer built exactly like the original, legendary Pultec units\u003c\/li\u003e\n\u003cli\u003eCombines the vintage character of original Pultecs with the reliability of modern design\u003c\/li\u003e\n\u003cli\u003eIncredibly low noise floor for a pure sound\u003c\/li\u003e\n\u003cli\u003eBandwidth control lets you decide how wide a range you're sculpting\u003c\/li\u003e\n\u003cli\u003eSeparate boost and cut controls provide additional creative potential\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30, 40, 70, 100 CPS shelf boost, 0 - 13.5 dB\u003c\/li\u003e\n\u003cli\u003e30, 40, 70, 100 CPS shelf attenuate, 0 - 17.5 dB\u003c\/li\u003e\n\u003cli\u003e1, 2, 3, 4, 5, 6, 8, 10, 12 KCS peak boost, 0 - 18 dB;\u003c\/li\u003e\n\u003cli\u003e5, 10 KCS shelf boost, 0 - 14 dB\u003c\/li\u003e\n\u003cli\u003e5, 10, 20 KCS shelf attenuate, 0 - 16 dB\u003c\/li\u003e\n\u003cli\u003eInput Impedance: ~600 Ohms\u003c\/li\u003e\n\u003cli\u003eOutput Impedance: ~50 Ohms\u003c\/li\u003e\n\u003cli\u003eNoise: 92 dB below +10 dBm\u003c\/li\u003e\n\u003cli\u003eDistortion: ≤ 0.15% at +10 dBm into 600 Ohms\u003c\/li\u003e\n\u003cli\u003eAmplifier: Flat, 20 CPS to 20 KCS, +\/- 0.5 dB\u003c\/li\u003e\n\u003cli\u003eTubes: 1 ea 12AU7, 12AX7, 6X4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pulse Techniques, LLC","offers":[{"title":"Default Title","offer_id":44941610418468,"sku":"ITM005649","price":3995.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/4915\/9716\/files\/EQP-1S_front.jpg?v=1772030125","url":"https:\/\/kmraudio.com\/products\/pultec-eqp-1s-eq","provider":"KMR Audio","version":"1.0","type":"link"}