{"title":"All Models \/ Pro-Ject Tube Box S2*","description":"","products":[{"product_id":"pro-ject-tube-box-s2-phono-pre-amp-silver","title":"Pro-Ject: Tube Box S2 Phono Pre-Amp - Silver","description":"\u003ch4\u003eLAB POINTS\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ecompact audiophile phono preamp with tube technology\u003c\/li\u003e\n\u003cli\u003egreat entry level tube phono stage, tubes are replaceable for tube rolling + sound shaping\u003c\/li\u003e\n\u003cli\u003esupports both MM and MC cartridges\u003c\/li\u003e\n\u003cli\u003ecustomizable gain settings on front panel\u003c\/li\u003e\n\u003cli\u003efront side gain + subsonic filter controls\u003c\/li\u003e\n\u003cli\u003efully discreet circuit design without OpAmps, ultra low noise circuitry\u003c\/li\u003e\n\u003cli\u003egold plated RCA inputs + outputs\u003c\/li\u003e\n\u003cli\u003edouble mono circuitry for optimized channel separation\u003c\/li\u003e\n\u003cli\u003ehigh quality metal casing offers shielding from both vibration and electromagnetic interference\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003ealso available in \u003ca href=\"https:\/\/www.turntablelab.mom\/products\/pro-ject-tube-box-s2-phono-pre-amp-black\" target=\"_blank\" rel=\"noopener\"\u003eblack\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"faq-quote\"\u003e\"Tube Box S2 is our very first product to feature a fully discreet circuit design without using any operational amplifiers (OpAmps). It also is the first product to come with replaceable tubes for tube rolling and sound-shaping. This gives the customer many options to pick from and alter the sound signature to his preference. Tube Box S2 will give a full and relaxed laid back sound with lush mids, just like you would expect it from a much bigger high end tube phono pre-amplifier. It offers support for both MM and MC cartridges and comes with many gain settings to be switched on the front panel. Five variable input impedance settings are available to adjust to any MM cartridge, the 47k ohms input impedance setting is fixed and suited for high output MC cartridges. The aluminium\/metal casing is adapted to our DS2 line in looks and protects against vibrations and electromagnetic interferences for superior sound.\" - Pro-Ject\u003c\/p\u003e\n\u003ch4\u003eTECH SPECS\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003etubes: 2 x ECC83 (12AX7A)\u003c\/li\u003e\n\u003cli\u003einput impedance: 10 ohms, 100 ohms, 1 kohm, 2 kohms\u003c\/li\u003e\n\u003cli\u003einput gain: 40 dB, 43 dB \/ 50 dB, 60 dB und 63 dB\u003c\/li\u003e\n\u003cli\u003enoise floor: 80 dB (A weighted) at 40 dB input gain, 75dB (A weighted) at 50 dB and 63 dB input gain\u003c\/li\u003e\n\u003cli\u003eTHD: \u0026lt;0.02% at 40 dB input gain \u0026lt;0.05% at 50 dB and 63 dB input gain\u003c\/li\u003e\n\u003cli\u003eRIAA EQ Curve Accuracy: 20 Hz - 20 kHz \/ max 0.4 dB\u003c\/li\u003e\n\u003cli\u003einput\/output: RCA pair\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 18 V \/ 1.000 mA DC\u003c\/li\u003e\n\u003cli\u003eDimensions (WHD): 4.1 x 2.8 x 5.1 in. \/ 103 x 73 x 131 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.9 lbs \/ 410 g (without psu)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCOMES WITH\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2x ECC83 tubes (replaceable)\u003c\/li\u003e\n\u003cli\u003epower supply\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pro-Ject","offers":[{"title":"Phono Pre-Amp","offer_id":14823786938480,"sku":"eq-1397-ttlsf","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/4542\/products\/project-tubebox-S2-slv.jpg?v=1762275967"},{"product_id":"pro-ject-tube-box-s2-phono-pre-amp-black","title":"Pro-Ject: Tube Box S2 Phono Pre-Amp - Black","description":"\u003ch4\u003e📌LAB POINTS\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ecompact audiophile phono preamp with tube technology\u003c\/li\u003e\n\u003cli\u003egreat entry level tube phono stage, tubes are replaceable for tube rolling + sound shaping\u003c\/li\u003e\n\u003cli\u003esupports both MM and MC cartridges\u003c\/li\u003e\n\u003cli\u003ecustomizable gain settings on front panel\u003c\/li\u003e\n\u003cli\u003efront side gain + subsonic filter controls\u003c\/li\u003e\n\u003cli\u003efully discreet circuit design without OpAmps, ultra low noise circuitry\u003c\/li\u003e\n\u003cli\u003egold plated RCA inputs + outputs\u003c\/li\u003e\n\u003cli\u003edouble mono circuitry for optimized channel separation\u003c\/li\u003e\n\u003cli\u003ehigh quality metal casing offers shielding from both vibration and electromagnetic interference\u003c\/li\u003e\n\u003cli\u003ealso available in \u003ca href=\"https:\/\/www.turntablelab.mom\/products\/pro-ject-tube-box-s2-phono-pre-amp-silver\" rel=\"noopener noreferrer\" target=\"_blank\"\u003esilver\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"faq-quote\"\u003e\"Tube Box S2 is our very first product to feature a fully discreet circuit design without using any operational amplifiers (OpAmps). It also is the first product to come with replaceable tubes for tube rolling and sound-shaping. This gives the customer many options to pick from and alter the sound signature to his preference. Tube Box S2 will give a full and relaxed laid back sound with lush mids, just like you would expect it from a much bigger high end tube phono pre-amplifier. It offers support for both MM and MC cartridges and comes with many gain settings to be switched on the front panel. Five variable input impedance settings are available to adjust to any MM cartridge, the 47k ohms input impedance setting is fixed and suited for high output MC cartridges. The aluminium\/metal casing is adapted to our DS2 line in looks and protects against vibrations and electromagnetic interferences for superior sound.\" - Pro-Ject\u003c\/p\u003e\n\u003ch4\u003e🔎TECH SPECS\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003etubes: 2 x ECC83 (12AX7A)\u003c\/li\u003e\n\u003cli\u003einput impedance: 10 ohms, 100 ohms, 1 kohm, 2 kohms\u003c\/li\u003e\n\u003cli\u003einput gain: 40 dB, 43 dB \/ 50 dB, 60 dB und 63 dB\u003c\/li\u003e\n\u003cli\u003enoise floor: 80 dB (A weighted) at 40 dB input gain, 75dB (A weighted) at 50 dB and 63 dB input gain\u003c\/li\u003e\n\u003cli\u003eTHD: \u0026lt;0.02% at 40 dB input gain \u0026lt;0.05% at 50 dB and 63 dB input gain\u003c\/li\u003e\n\u003cli\u003eRIAA EQ Curve Accuracy: 20 Hz - 20 kHz \/ max 0.4 dB\u003c\/li\u003e\n\u003cli\u003einput\/output: RCA pair\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 18 V \/ 1.000 mA DC\u003c\/li\u003e\n\u003cli\u003eDimensions (WHD): 4.1 x 2.8 x 5.1 in. \/ 103 x 73 x 131 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.9 lbs \/ 410 g (without psu)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e📦COMES WITH\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2x ECC83 tubes (replaceable)\u003c\/li\u003e\n\u003cli\u003epower supply\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pro-Ject","offers":[{"title":"Black","offer_id":14823787823216,"sku":"eq-1398-ttlsf","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/4542\/products\/project-tubebox-S2-blk.jpg?v=1762275967"}],"url":"https:\/\/www.turntablelab.mom\/collections\/all-models-pro-ject-tube-box-s2.oembed","provider":"turntablelab.mom","version":"1.0","type":"link"}