--- product_id: 550342388 title: "Bass Mini Amp Head 50 Watt Preamp Hybrid Tube Power Amplifier Head with 3 Band EQ & Bluetooth (No Sound,Need Extra Speaker) Badass" brand: "joyo" price: "10029320β‚«" currency: VND in_stock: true reviews_count: 8 category: "Joyo" url: https://www.desertcart.vn/products/550342388-bass-mini-amp-head-50-watt-preamp-hybrid-tube-power store_origin: VN region: Vietnam --- # Bluetooth Enabled 50W Power 3-Band EQ Bass Mini Amp Head 50 Watt Preamp Hybrid Tube Power Amplifier Head with 3 Band EQ & Bluetooth (No Sound,Need Extra Speaker) Badass **Brand:** joyo **Price:** 10029320β‚« **Availability:** βœ… In Stock ## Summary > 🎸 Elevate Your Bass Game with Badass Power! ## Quick Answers - **What is this?** Bass Mini Amp Head 50 Watt Preamp Hybrid Tube Power Amplifier Head with 3 Band EQ & Bluetooth (No Sound,Need Extra Speaker) Badass by joyo - **How much does it cost?** 10029320β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/550342388-bass-mini-amp-head-50-watt-preamp-hybrid-tube-power) ## Best For - joyo enthusiasts ## Why This Product - Trusted joyo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Flexible Setup:** Easily connect your favorite effects pedals with the FX LOOP function. - β€’ **Tailored Tones:** Craft your perfect sound with a 3-band EQ and built-in compressor for ultimate control. - β€’ **Unleash Your Sound:** Experience the power of 50 watts with a hybrid tube design that elevates your bass game. - β€’ **Headphone Monitoring:** Immerse yourself in your sound with a dedicated headphone jack for private practice. - β€’ **Seamless Connectivity:** Stream your favorite tracks via Bluetooth and keep the groove going. ## Overview The JOYOBass Mini Amp Head is a powerful 50-watt hybrid tube amplifier designed specifically for bassists. It features a 3-band EQ, built-in compressor, Bluetooth connectivity, and an FX LOOP for connecting effects pedals. Note that it requires an external speaker cabinet to function, making it a versatile choice for both practice and performance. ## Description Buy JOYO Bass Mini Amp Head 50 Watt Preamp Hybrid Tube Power Amplifier Head with 3 Band EQ & Bluetooth (No Sound,Need Extra Speaker) Badass: Heads - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases Review: Quality audio - It’s a great amp for creating content with quality audio. Review: The sweet sound of a tube amp! - Perfect for feeding into a combo amp, or even as a desktop practice amp! Sounds so good! ## Features - Essential Pre-Purchase Note: This is a Bass Amplifier Head only. It requires connection to an external speaker cabinet (sold separately) to produce sound. To use, please ensure you have a compatible 4Ξ© (or higher impedance) bass cabinet, or use headphones for monitoring. - Dedicated Bass Hybrid Amp Head: The BADASS is specifically engineered for bassists. It features a genuine 12AX7 preamp tube for rich harmonics and is compatible with a wide range of bass cabinets (1x8, 2x10, 4x10, etc.) with an impedance of 4Ξ© or higher. - Built-in Studio-Grade Tools: Equipped with an onboard compressor and a versatile 3-band EQ for precise tonal shaping. Includes Bluetooth for wireless audio streaming and comes with a channel-switching footswitch for instant compressor engagement/disengagement. - Professional Connectivity & Silent Practice: The dedicated FX LOOP (Send/Return) allows seamless integration of your favorite effect pedals into the signal chain. A PHONES output with cabinet emulation enables immersive, high-quality silent practice with headphones. - Unique Tone & Support Guarantee: Experience the distinct, powerful sound of a dedicated bass tube preamp. Your satisfaction is our priority. Should any issues arise, please contact us directlyβ€”we are committed to providing responsive support and solutions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CC4NVNZX | | Amplifier Type | Tube,Hybrid | | Best Sellers Rank | #30,529 in Musical Instruments ( See Top 100 in Musical Instruments ) #3 in Bass Guitar Amplifier Heads | | Brand | JOYO | | Built-In Media | 12AX7 Preamp Tube, Channel Connecting Cable, Footswitch, Footswitch Connecting Cable, Speaker Cable | | Color | Dark Green | | Compatible Devices | Double Bass, Effects Pedal, monitor headset | | Connector Type | 3.5mm Jack, 6.35mm Jack | | Customer Reviews | 4.0 out of 5 stars 39 Reviews | | Enclosure Material | Metal | | Item Dimensions D x W x H | 4.33"D x 5.51"W x 6.3"H | | Item Weight | 1.18 Kilograms | | Manufacturer | JOYO Technology | | Material | Metal | | Mfr Part Number | 041-BADAS-0011 | | Model Name | BADASS | | Model Number | Manufacturer-BADASS-0012 | | Number of Bands | 3 | | Output Channel Quantity | 1 | | Output Wattage | 50 Watts | | Power Source | Corded Electric | | Product Dimensions | 4.33"D x 5.51"W x 6.3"H | | Speaker Size | 4 Inches | | Warranty Description | We promised to provide the one year after-sale service, if Claimed the item was not as described when that wasn't true, Returned a completely different item or an empty box, Returned the item with missing parts, We will report to Amazon after checking the returns. | ## Product Details - **Brand:** JOYO - **Color:** Dark Green - **Compatible Devices:** Double Bass, Effects Pedal, monitor headset - **Material:** Metal - **Output Wattage:** 50 Watts ## Images ![Bass Mini Amp Head 50 Watt Preamp Hybrid Tube Power Amplifier Head with 3 Band EQ & Bluetooth (No Sound,Need Extra Speaker) Badass - Image 1](https://m.media-amazon.com/images/I/61sR6QVEfSL.jpg) ## Questions & Answers **Q: The bass amp head doesn't include a speaker, does it?** A: Yes, it has not include a cabinet/speaker. Badass is an amp head rather than combo amp, So it has no sound after receiving the parcel. We recommend that you can buy JOYO JMH-02 professional audio monitor headphones to listen. **Q: What are the features of Bass amp head?** A: The BADASS is a 50w powerful amp head for bass guitarist supporting bluetooth connectivity. It has gain and 3-band EQ knobs, footswitch, compressor, and FX loop function. **Q: How do I use a footswitch?** A: If you want to use the footswitch to control the compressor, please choose the toggle switch to "NORMAL", it may not work under "COMP" condition. **Q: What happens if I find a problem in using after receiving the product?** A: Welcome send message on Amazon via "Contact Seller" if you have any question of amp head before buying. We would provide customer with service after receiving. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality audio *by J***E on June 23, 2025* It’s a great amp for creating content with quality audio. ### ⭐⭐⭐⭐⭐ The sweet sound of a tube amp! *by B***D on November 10, 2024* Perfect for feeding into a combo amp, or even as a desktop practice amp! Sounds so good! ### ⭐⭐⭐⭐ NO, IT DOES NOT PRODUCE SOUND! (But is probably great at what it does) *by C***R on June 22, 2025* Being new to gear like this, I thought I was getting a little practice amp. Why? Because I typed in "practice amp" and this came up. 50w seemed crazy for something so portable, so I asked AI chat assist if I could use it as a practice amp, it said "Absolutely!" and went on to sing its praises. I even watched a few glowing video reviews about it which never showed or mentioned it was an amp-head, a kind of PRE-amp, not a practice amp. D'OH! After purchasing it I suspected I made a mistake, so I asked AI if it could be used as "a stand-alone practice amp." The answer was then, "No!" followed by an explanation that this requires an amp to use. D'OH! I tried to cancel the purchase but it was en route. When it arrived I was seriously tempted to open it, play with it (using my amp!) but I knew I'd probably want to keep it because of GAS (Gear Acquisition Syndrome). Judging by the box alone, the thing must be tiny but mighty because it has real weight to it. That's a good sign when it comes to things that amplify things. Quite substantial for a pre-amp gizmo. But this isn't a review of the product! I wrote this intending to alert those, like me, who are noobs to the bass and typed in "practice amp" and this was the first thing to come up to consider. [btw: I then bought the Joyo DC-15B and it was exactly what I was hoping this was. I submitted a good review of it if you wanna look for it.] ## Frequently Bought Together - JOYO Bass Mini Amp Head 50 Watt Preamp Hybrid Tube Power Amplifier Head with 3 Band EQ & Bluetooth (No Sound,Need Extra Speaker) Badass - BOSS SD-1 SUPER OverDrive Effects Pedal for Guitar and Bass - Mild to Moderate Tube - like Overdrive Characteristics Ideal for Clean and Driven amps. BOSS 5-Year Warranty.,Yellow - JOYO Overdrive Distortion Pedal R Series High Gain OD Clean Boost to Dist for Electric Guitar Effect (Tauren R-01) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/550342388-bass-mini-amp-head-50-watt-preamp-hybrid-tube-power](https://www.desertcart.vn/products/550342388-bass-mini-amp-head-50-watt-preamp-hybrid-tube-power) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-15*