{"title":"Tube Bass Heads","description":"\u003cp\u003eMusicians \u0026gt; Basses \u0026gt; Bass Heads \u0026gt; Tube Bass Heads\u003c\/p\u003e","products":[{"product_id":"ashdown-ctm-30","title":"Ashdown CTM-30","description":"\u003cp\u003eAn all tube bass amp with classic all-tube tone in a compact light weight head ideally suited to studio recording and small gigs. 4 and 8 ohm speaker outs provide a wide range of cab options. Equipped with hi and low inputs for active or passive basses, CTM-30 combines traditional Bass, Mid and Treble EQ with additional flexibility of Mid Shift, Bass Shift and Bright Switching, unlocking a wide range of classic and contemporary all-tube tone from its ECC83 and ECC82 preamp tubes and smooth but powerful 30W EL84 power section. The EQ section is a passive tone circuit - meaning if all controls are at zero there will be no sound through the amp. The head also features a balanced DI, front-mounted effects loop with a minimum of hassle.\u003c\/p\u003e","brand":"Ashdown","offers":[{"title":"Default Title","offer_id":58481978343768,"sku":"LBX-001262","price":879.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1908\/4963\/files\/1792575_ashdown-ctm-30.jpg?v=1789722928"},{"product_id":"laney-nexus","title":"Laney Nexus","description":"","brand":"Laney","offers":[{"title":"Default Title","offer_id":58482020352344,"sku":"LBX-014552","price":1699.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1908\/4963\/files\/1860966_laney-nexus.jpg?v=1789723105"},{"product_id":"ashdown-ctm-300","title":"Ashdown CTM-300","description":"\u003cp\u003eA handbuilt all tube 300 Watt bass amp head that melds classic tones with modern features, construction and reliability. The head is housed within an 18mm birch ply cabinet that features heavy duty flip style handles and an internal fan to keep things cool. The head features a classic five valve preamp configuration (1 x ECC83, 1 x ECC832, 1 x ECC99, 2 x ECC82) and a fully-loaded power section consisting of 6 x KT88 output tubes to provide the huge grunt, warmth and headroom bassists crave. From mellow '60s bass tone to growling '70s-style bass, straight through to thick and powerful modern tone, the CTM-300 covers a huge range of sonic ground. Thanks to versatile tone controls, the head let you fine-tune your tone to the situation. The CTM-300 features user adjustable bias for each individual power tube thanks to the dual-functioning VU meter. The head also features a transformer-derived DI output and front-mounted effects loop both tube-driven for maximum tonal preservation. The weight of the amp is 33 kg.\u003c\/p\u003e","brand":"Ashdown","offers":[{"title":"Default Title","offer_id":58482074845528,"sku":"LBX-001263","price":2279.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1908\/4963\/files\/1829997_ashdown-ctm-300.jpg?v=1789722928"},{"product_id":"ampeg-pf-50t","title":"Ampeg PF-50T","description":"\u003cp\u003eThe legendary tone and portability of the all-tube Ampeg Portaflex amplifiers is faithfully reproduced in the PF-50T. This all-tube Portaflex head provides a harmonically rich and studio-worthy 50 watts of pure Ampeg tone to satisfy the most discerning bass player. Featur ing simple user-adjustable bias adjustment for easy tube replacement and pre-amp and transformer balanced direct outs for maximum versatility. Plus, no speaker load is required for silent recording or even use as a dedicated tube DI. Pair it with the PF-112HLF for the ultimate compact all-tube bass rig. RMS power output: 50W @ 4 or 8 ohms ; Preamp: All-tube [2] x 12AX7; Power amp: All-tube [1] x 12AU7, [2] x 6L6; 0db and -15db inputs; Tone controls: Bass, Mid, Treble; Mid-tone control: 5-position; Ultra Hi\/Lo boosts; Input gain control; Preamp balanced line out; Pre\/Post EQ; Ground lift; Transformer balanced line out;  User adjustable bias control; Dimensions (H x W x D ): 185 x 353 x 264 mm; Weight: 8.8 kg.\u003c\/p\u003e","brand":"Ampeg","offers":[{"title":"Default Title","offer_id":58482296684888,"sku":"LBX-000644","price":999.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1908\/4963\/files\/1793979_ampeg-pf-50t.jpg?v=1789723110"},{"product_id":"ampeg-pf-20t","title":"Ampeg PF-20T","description":"\u003cp\u003eThe legendary tone and portability of the all-tube Ampeg Portaflex amplifiers is faithfully reproduced in the PF-20T. This all-tube Portaflex head provides a harmonically rich and studio-worthy 20 watts of pure Ampeg tone to satisfy the most discerning bass player. Featuring simple user-adjustable bias adjustment for easy tube replacement and pre-amp and transformer balanced direct outs for maximum versatility. Plus, no speaker load is required for silent recording or even use as a dedicated tube DI. Pair it with the PF-112HLF for the ultimate compact all-tube bass rig. RMS power output: 20W @ 4 or 8 ohm; Preamp: All-tube [2] x 12AX7; Power amp: All-tube [2] x 6V6; Tone controls: Bass, Mid, Treble ; Input gain control; Preamp balanced line out: Pre\/Post EQ, Ground lift;  Transformer balanced line out: Ground lift, User adjustable bias control; Dimensions (H x W x D inches): 185 x 330 x 264 mm; Weight: 6.9 kg.\u003c\/p\u003e","brand":"Ampeg","offers":[{"title":"Default Title","offer_id":58482347278680,"sku":"LBX-000637","price":599.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1908\/4963\/files\/1785306_ampeg-pf-20t.jpg?v=1789723108"},{"product_id":"orange-ad-200-b-mk3","title":"Orange AD 200 B Mk3","description":"\u003cp\u003e200W All-tube Bass Amp Head with Gain, 3-band EQ, and Master Volume. The Orange AD200B MK 3 bass head is about pure tube tone. With four 6550s in the engine room, this amp delivers 200 arena-shaking watts and is refreshingly simple to operate. The gain control lets you drive the preamp tubes for the perfect amount of front-end dirt, while the 3-band EQ lets you sculpt your tone to taste.\u003c\/p\u003e","brand":"Orange","offers":[{"title":"Default Title","offer_id":58482546704728,"sku":"LBX-017874","price":2049.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1908\/4963\/files\/1851084_orange-ad-200-b-mk3.jpg?v=1789723188"},{"product_id":"ashdown-ctm-100","title":"Ashdown CTM-100","description":"\u003cp\u003eA bass amp head that takes it's sonic cues from the classic tube heads of the past and pairs it 100W all-valve design with modern features, construction and reliability. Built tough the CTM-100 head is housed within an 18mm Marine grade birch ply cabinet that features heavy duty flip style handles and an internal fan to keep things cool. The head features a classic five valve preamp configuration (1 x ECC83, 1 x ECC832, 1 x ECC99, 2 x ECC82) and a fully-loaded power section consisting of 2 x KT88 output tubes. From mellow '60s bass tone to growling '70s-style bass, straight through to thick and powerful modern tone, the CTM-300 covers a huge range of sonic ground. Thanks to versatile tone controls, the head let you fine-tune your tone to the situation. The CTM-100 features user adjustable bias for each individual power tube thanks to the dual-functioning VU meter. The head also features a transformer-derived DI output and front-mounted effects loop both tube-driven for maximum tonal preservation. The weight of the amp is 19 kg.\u003c\/p\u003e","brand":"Ashdown","offers":[{"title":"Default Title","offer_id":58482620137816,"sku":"LBX-001261","price":1399.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1908\/4963\/files\/1811436_ashdown-ctm-100.jpg?v=1789722928"},{"product_id":"ampeg-v-4b","title":"Ampeg V-4B","description":"\u003cp\u003eBass tube amp from the Classic series with an output of 100W and legendary Ampeg tone. It provides a clean tube sound with a sensitive selection of modern capabilities to fulfill the requirements of each player. It is equipped with 3 x 12AX7, 1 x 12AU7, 4 x 6L6 -GC tubes, has a switchable impedance 1 x 8 ohms, 2 x 4 ohm , 2 x 2 ohm. The amp has Gain, Volume , Bass, Mid and Treble controls, Functions: Rocker, Ultra-Hi and Ultra-Lo, one input with -15dB pad, balanced Line Out, Preamp Out\/Power Amp In, Slave Out and effects loop. Color: Black. Dimensions: 610 x 280 x 280 mm. Weight: 18.6 kg.\u003c\/p\u003e","brand":"Ampeg","offers":[{"title":"Default Title","offer_id":58482867110232,"sku":"LBX-000674","price":1232.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1908\/4963\/files\/1797066_ampeg-v-4b.jpg?v=1789723121"},{"product_id":"ampeg-svt","title":"Ampeg SVT","description":"\u003cp\u003eThe new Ampeg SVT-VR is a vintage reissue of an early 1970s “Blue-Line” SVT head. The preamp stage, power section, and even rocker switches emulate the exact signal path, tone, and vibe of the original rock ’n’ roll workhorse. Authentic from its input jack all the way to its six 6550 output tubes, the SVT-VR is a must-have for rockers seeking that in-your-face Ampeg bass tone. Tubes, tubes, and more tubes!\u003c\/p\u003e","brand":"Ampeg","offers":[{"title":"Volume \/ 4\/2 Ohm \/ 300 W","offer_id":58492060696920,"sku":"LBX-000656","price":2466.0,"currency_code":"EUR","in_stock":true},{"title":"Gain \/ 8\/4 Ohm \/ 450 W","offer_id":58492060729688,"sku":"LBX-000657","price":1230.0,"currency_code":"EUR","in_stock":true},{"title":"Master \/ 4\/2 Ohm \/ 300 W","offer_id":58492060762456,"sku":"LBX-000658","price":1749.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1908\/4963\/files\/1842219-1_ampeg-svt.jpg?v=1789723114"}],"url":"https:\/\/demo.luigisbox.com\/collections\/tube-bass-heads.oembed","provider":"Luigi's Box Demo","version":"1.0","type":"link"}