--- product_id: 8239645 title: "Aguilar OBP-3" brand: "aguilar" price: "€ 350.01" currency: EUR in_stock: true reviews_count: 8 category: "Aguilar" url: https://www.desertcart.at/products/8239645-aguilar-obp-3 store_origin: AT region: Austria --- # 324h Battery Life +/-18dB Bass Precision Push/Pull Midrange Select Aguilar OBP-3 **Brand:** aguilar **Price:** € 350.01 **Availability:** ✅ In Stock ## Summary > 🎸 Elevate your bass tone game—because your sound deserves the spotlight. ## Quick Answers - **What is this?** Aguilar OBP-3 by aguilar - **How much does it cost?** € 350.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/8239645-aguilar-obp-3) ## Best For - aguilar enthusiasts ## Why This Product - Trusted aguilar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal Clear Highs:** Sculpt your treble with ±16dB at 6.5kHz for sparkling clarity that cuts through the mix. - • **Master Your Low End:** Dial in deep, punchy bass with ±18dB control at 40Hz for that unmistakable growl. - • **Endurance That Lasts:** Uninterrupted creativity with an industry-leading 324 hours of battery life—play longer, worry less. - • **Tailor Your Midrange:** Push/pull mid pot lets you switch between 400Hz or 800Hz frequencies with ±16dB boost/cut—custom tone on demand. - • **Pro-Grade Versatility:** Multiple wiring options and low-noise discrete FET input stage ensure studio-quality tone wherever you play. ## Overview The Aguilar OBP-3 is a professional-grade onboard preamp designed for bass guitars, offering precise ±18dB bass control at 40Hz, selectable midrange frequencies with ±16dB boost/cut, and ±16dB treble adjustment at 6.5kHz. Featuring a push/pull mid pot for flexible tone shaping, low-noise discrete FET input, and an impressive 324-hour battery life, it delivers studio-quality sound and durability backed by a three-year warranty. ## Description desertcart.com The OBP-3 is Aguilar's most flexible onboard preamp design, providing +/-18dB of cut and boost at 40Hz, +/- 16dB of cut and boost at either 400Hz or 800Hz and +/- 16dB of treble cut and boost at 6.5 kHz. The OBP-3 has multiple wiring options, and can be wired with either a mini-toggle or internal dip-switch for midrange frequency selection. The OBP-3SK/PP includes a stacked Treble/Bass pot and a separate Mid pot. The Mid pot is push/pull for Midrange frequency selection. Bass control: plus/minus 18 dB @ 40 Hz. Mid control: plus/minus 16 dB @ 400Hz or 800 Hz. User selectable frequency center. Treble control: plus/minus 16 dB @ 6.5 KHz. Input impedance: 1 meg ohm Output impedance: 100 ohm 9 or 18 volts operation. Additional 6dB with 18 volts. Distortion: .019 into 10k ohm load Noise: -95 dBm unweighted. Battery life: 324 hours Wire lead length: 6.50 inches Low noise discrete FET input stage, center detent 50 K linear pots,with a dual concentric pot available. Dimensions: 0.98"W x 0.98"L x 0.59"D Warranty: Three year limited warranty. Product Description The OBP-3 is Aguilar's most flexible onboard preamp design, providing +/-18dB of cut and boost at 40Hz, +/- 16dB of cut and boost at either 400Hz or 800Hz and +/- 16dB of treble cut and boost at 6.5 kHz. The OBP-3 has multiple wiring options, and can be wired with a push/pull on the Mid pot for midrange frequency selection. Review: The best preamp with the lowest price. - I put it in my Carvin LB 75 and the muddy ness in the low end is gone.It has got tons of lows, just a slight twist and you will hear the change. The mid frequency select switch is an awesome feature with boost and cut at 500hz and 800 hz, its all that you need in the mid department, also the highs are crystal clear but has a lil bit of hiss when boosted fully. Review: Aguilar obp-3 - I put this onboard preamp into my Warwick thumb with nordstrand pickups! It is amazing. I can't get a bad tone out of it. It has an in your face growl to it. The preamp came with an awesome diagram and I wired it up myself. I replaced all of the pots in my bass with American made ones and I think that helped out also. ## Features - Includes stacked Treble/Bass pot and separate Mid pot. Mid pot is push/pull for Midrange frequency selection - plus/minus 18dB bass at 40Hz - plus/minus 16 db of cut and boost at either 400Hz or 800 Hz - plus/minus 16 dB @ 6.5KHz - Battery life: 324 hours ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0018TCSHA | | Amplifier Type | Solid State | | Best Sellers Rank | #43,692 in Musical Instruments ( See Top 100 in Musical Instruments ) #6 in Bass Guitar Amplifier Preamps #14,289 in Music Recording Equipment | | Brand | Aguilar | | Built-In Media | Instruction Manual | | Color | Black | | Compatible Devices | Bass Guitar | | Connector Type | Optical | | Customer Reviews | 4.8 out of 5 stars 40 Reviews | | Enclosure Material | Wood | | Global Trade Identification Number | 00824599000599 | | Item Dimensions D x W x H | 2.25"D x 2.25"W x 4.6"H | | Item Weight | 3.68 ounces | | Manufacturer | Aguilar | | Material | Wood | | Mfr Part Number | OBP-3SK/PP | | Model Name | OBP3SKPPSet | | Model Number | OBP-3SK/PP | | Number of Bands | 3 | | Output Channel Quantity | 1 | | Output Wattage | 3 watts | | Power Source | Battery Powered | | Product Dimensions | 2.25"D x 2.25"W x 4.6"H | | Speaker Size | 1 centimeters | | UPC | 824599000599 750408392282 | | Warranty Description | Three year limited, parts and labor. | ## Product Details - **Brand:** Aguilar - **Color:** Black - **Compatible Devices:** Bass Guitar - **Material:** Wood - **Output Wattage:** 3 Watts ## Images ![Aguilar OBP-3 - Image 1](https://m.media-amazon.com/images/I/51Smw1i-CvL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: I am getting hiss when treble is boosted, how to eliminate hiss ?** A: A certain amount of hiss is quite normal, especially when boosting higher end frequencies. If this is something you want to fully eliminate, you might want to look into getting a noise gate. The ISP Decimator is one that is highly rated, but there are other options out there. IMO, unless you are in the studio recording I wouldn't worry about the hiss too much. Good luck! **Q: Does this come with the knobs for the pots?** A: No it doesn't. I used the knobs from my bass. I purchased a stack knob for the bass/treble pot. **Q: Is this ideal for the mim Jazz V?** A: IMHO..I believe that the Aguilar OBP-3SK/PP will work fine for the mim Jazz V. **Q: Im experiencing a terrible sound clipping issue when preamp onboard is turned up. Is this common?** A: No. I think this is a malfunction or wrong wiring. Check all soldered spots and connections. If all done right contact your seller. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The best preamp with the lowest price. *by A***P on January 9, 2017* I put it in my Carvin LB 75 and the muddy ness in the low end is gone.It has got tons of lows, just a slight twist and you will hear the change. The mid frequency select switch is an awesome feature with boost and cut at 500hz and 800 hz, its all that you need in the mid department, also the highs are crystal clear but has a lil bit of hiss when boosted fully. ### ⭐⭐⭐⭐⭐ Aguilar obp-3 *by L***N on May 2, 2012* I put this onboard preamp into my Warwick thumb with nordstrand pickups! It is amazing. I can't get a bad tone out of it. It has an in your face growl to it. The preamp came with an awesome diagram and I wired it up myself. I replaced all of the pots in my bass with American made ones and I think that helped out also. ### ⭐⭐⭐⭐⭐ SIMPLY AMAZING !!!! *by B***Y on June 19, 2013* I would like to say Amazon you are the best. The order for the Aguilar OBP-3SK/PP was placed on Thursday and it arrived on Saturday. I did not expect to receive the order so soon. I installed it myself, and the sound is truly amazing. Every bassist should have this installed in their bass. You can't go wrong with Aguilar...Thanks again Amazon.. bkelley ## Frequently Bought Together - Aguilar OBP-3SK/PP 3-Band Onboard Bass Preamp - SAPHUE Guitar Dual Concentric Stacked Control Knobs Sets Metal with Wrench Replacement for Electric Guitar Bass 2 Sets --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/8239645-aguilar-obp-3](https://www.desertcart.at/products/8239645-aguilar-obp-3) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-18*