--- product_id: 54367301 title: "ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube" brand: "jj electronic" price: "SAR 187" currency: SAR in_stock: true reviews_count: 8 url: https://www.desertcart.com.sa/products/54367301-ecc83-s-usa-code-12ax7-premium-tested-amp-valve-tube store_origin: SA region: Saudi Arabia --- # High gain preamp tube Low noise & microphonics Durable vintage design ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube **Brand:** jj electronic **Price:** SAR 187 **Availability:** βœ… In Stock ## Summary > 🎢 Elevate your sound with the legendary JJ ECC83S – where vintage meets precision! ## Quick Answers - **What is this?** ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube by jj electronic - **How much does it cost?** SAR 187 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/54367301-ecc83-s-usa-code-12ax7-premium-tested-amp-valve-tube) ## Best For - jj electronic enthusiasts ## Why This Product - Trusted jj electronic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Top-Ranked Performer:** Trusted by musicians worldwide, ranked #3 in Amplifier Accessories for a reason. - β€’ **Universal Compatibility:** Fits a wide range of guitar amps and music equipment with standard 6.35mm jack. - β€’ **Unmatched Audio Clarity:** Experience rich harmonics with a warm, detailed sound that elevates your tone. - β€’ **Low Noise, High Precision:** Engineered for minimal noise and microphonics, perfect for professional-grade sound. - β€’ **Proven Vintage Reliability:** Tried and tested design ensures consistent performance and long-lasting durability. ## Overview The JJ Electronic ECC83 S (12AX7) is a premium, high-gain preamp tube designed for guitar amplifiers and music equipment. Manufactured in Slovakia, it delivers a balanced sound profile with rich harmonics, warm highs, and low noise. Known for its durable vintage design and consistent quality, it’s a top choice among musicians seeking reliable, professional-grade amplifier tubes. ## Description The ECC83S / 12AX7 is a high gain pre-amplifying double triode. Thanks to its design it also performs with very low noise and microphonics. Harmonically rich, with a detailed low end and a warm high end. ## Features - ECC83 (EU)/12AX7 (US) tube used in a wide range of music equipment. - Durable and long lasting. - One of the best tubes available. - Consistent quality over the life of the hoses. - Tried and tested vintage design. ## Technical Specifications | Specification | Value | |---------------|-------| | Amplifier Type | Tube | | Asin | B0002M728Y | | Audio Output Mode | Stereo | | Best Sellers Rank | 2,041 in Musical Instruments & DJ (See Top 100 in Musical Instruments & DJ) 3 in Amplifier Accessories | | Brand Name | JJ Electronic | | Colour | Original Version | | Compatible Devices | Guitar | | Connector Type | 6.35mm Jack | | Country Of Origin | Slovakia | | Customer Reviews | 4.6 4.6 out of 5 stars (172) 4.6 out of 5 stars | | Enclosure Material | Metal | | Global Trade Identification Number | 00844632022081 | | Item Weight | 14 g | | Manufacturer | JJ Electronics | | Manufacturer Part Number | T-12AX7-S-JJ | | Model Name | 12AX7 ECC83 | | Model Number | T-12AX7-S-JJ | | Number Of Bands | 2 | | Number Of Items | 1 | | Number Of Packs | 1 | | Output Channel Quantity | 1 | | Power Source | AC adapter | | Sound Profile | Balanced, with rich harmonics and warm highs | | Unit Count | 1.0 count | | Upc | 844632022081 | ## Product Details - **Brand:** JJ Electronic - **Item dimensions L x W x H:** 6.4 x 2.5 x 2.5 centimetres - **Manufacturer:** JJ Electronic - **Material:** Metal - **Specification met:** ECC83 ## Images ![ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube - Image 1](https://m.media-amazon.com/images/I/61F+jDUTalL.jpg) ## Available Options This product comes in different **Size Name** options. ## Questions & Answers **Q: Hi, Does 'high gain' mean it will make my amp louder?** A: High Gain means the tube has a high amplification factor (the number of times the original signal is made bigger). This can translate to louder but not always. In valve circuits and amps, high gain valves tend to distort earlier than lower gain tubes so using a high gain tube will tend to decrease the clean headroom before distortion occurs but will not always result in a louder amp. Hope that helps. Voc rock. **Q: Will it fit peavey 6505+ 112 combo** A: Yes. It will fit in the tube sockets perfectly. You will not believe your ears with these tubes!! A great buy. **Q: will the jj ecc83 give a good performance in a fender champ 12 amp** A: Sorry can’t answer. Would check fender forums. **Q: Would these work in the Duok audio mini valve amp?** A: I would recommend contacting the manufacturer. They seem to make several small valve preamps, using a variety of valves, but I couldn't see a code to match ECC83 (12AX7), so if it was me I wouldn't buy this without checking with the manfacturer. Hopefully someone else can provide more insight. There may be a site where entering your amps serial number would provide an answer. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Last Chance Saloon for Little Bear *by on Reviewed in the United Kingdom 10 January 2025* I bought this as a last chance for a secondhand Nobosound Little Bear G3 tube drive pedal which was proving to be somewhat troublesome and erratic in regard to volume.Having read that it was possible to change the stock 6N2 valve with an ECC83 / 12AX7 (which was supposed to help tame the grittiness of the gain from the 6N2) and suspecting that the tube was responsible for the issues I was experiencing with the pedal I thought I would give it a try.On fitting the new 12AX7 I found sound quality was markedly improved (still retaining the grit but giving it a more polished and smoother quality) and so far there has been no erratic behaviour from the Little Bear. It's early days but so far I am impressed.The item was ordered at 17:00 and delivered next day so the customer service from Spartan Music is excellent. The only quibble was that the valve could have been better packaged. ### ⭐⭐⭐⭐⭐ Solid replacement *by on Reviewed in the United Kingdom 11 August 2025* Swapped for a dying tube in a Supro delta king.JJ's are reliable and good value. ### ⭐⭐⭐⭐⭐ Works well *by on Reviewed in the United Kingdom 28 September 2025* This worked well and was a good replacement to a bad valve. ## Frequently Bought Together - JJ Electronics Amplifier Tube (T-12AX7-S-JJ) - JJ Electronics Amplifier Tube (T-12AT7-JJ) - JJ ElectronICs 12AU7 / ECC82 Preamp Vacuum Tube --- ## 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.com.sa/products/54367301-ecc83-s-usa-code-12ax7-premium-tested-amp-valve-tube](https://www.desertcart.com.sa/products/54367301-ecc83-s-usa-code-12ax7-premium-tested-amp-valve-tube) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-09-10*