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📌LAB POINTS
- compact audiophile phono preamp with tube technology
- great entry level tube phono stage, tubes are replaceable for tube rolling + sound shaping
- supports both MM and MC cartridges
- customizable gain settings on front panel
- front side gain + subsonic filter controls
- fully discreet circuit design without OpAmps, ultra low noise circuitry
- gold plated RCA inputs + outputs
- dual mono circuitry for optimized channel separation
- high quality metal casing offers shielding from both vibration and electromagnetic interference
"Tube Box E features a fully discrete circuit design without using any operational amplifiers (OpAmps). This results not only in fantastic low noise phono amplification with clean measurements and accurate RIAA equalization, but also ensures a long product life-cycle as maintenance, service and repair are ensured for years and years to come. It also comes 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 E 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 preamplifier." - Pro-Ject
🔎TECH SPECS
- tubes: 2 x ECC83 (12AX7A)
- input impedance: 10 ohms, 100 ohms, 1 kohm, 2 kohms
- input gain: 40 dB, 43 dB / 50 dB, 60 dB und 63 dB
- noise floor: 77 dB (A weighted) at 40 dB input gain, 65dB (A weighted) at 50 dB and 63 dB input gain
- THD: <0.02% at 40 dB input gain <0.07% at 50 dB and 63 dB input gain
- RIAA EQ Curve Accuracy: +/- 0.5 dB/20 Hz - 20 kHz
- Subsonic filter: at 20 Hz with 18 dB/octave
- input/output: RCA pair
- Output Voltage: 18 V / 1.000 mA DC
- Dimensions (WHD): 4.1 x 2.8 x 5.1 in. / 103 x 73 x 131 mm
- Weight: 0.99 lbs / 450 g (without psu)
📦COMES WITH
- 2x ECC83 tubes (replaceable)
- power supply
📌LAB POINTS
- compact audiophile phono preamp with tube technology
- great entry level tube phono stage, tubes are replaceable for tube rolling + sound shaping
- supports both MM and MC cartridges
- customizable gain settings on front panel
- front side gain + subsonic filter controls
- fully discreet circuit design without OpAmps, ultra low noise circuitry
- gold plated RCA inputs + outputs
- dual mono circuitry for optimized channel separation
- high quality metal casing offers shielding from both vibration and electromagnetic interference
"Tube Box E features a fully discrete circuit design without using any operational amplifiers (OpAmps). This results not only in fantastic low noise phono amplification with clean measurements and accurate RIAA equalization, but also ensures a long product life-cycle as maintenance, service and repair are ensured for years and years to come. It also comes 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 E 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 preamplifier." - Pro-Ject
🔎TECH SPECS
- tubes: 2 x ECC83 (12AX7A)
- input impedance: 10 ohms, 100 ohms, 1 kohm, 2 kohms
- input gain: 40 dB, 43 dB / 50 dB, 60 dB und 63 dB
- noise floor: 77 dB (A weighted) at 40 dB input gain, 65dB (A weighted) at 50 dB and 63 dB input gain
- THD: <0.02% at 40 dB input gain <0.07% at 50 dB and 63 dB input gain
- RIAA EQ Curve Accuracy: +/- 0.5 dB/20 Hz - 20 kHz
- Subsonic filter: at 20 Hz with 18 dB/octave
- input/output: RCA pair
- Output Voltage: 18 V / 1.000 mA DC
- Dimensions (WHD): 4.1 x 2.8 x 5.1 in. / 103 x 73 x 131 mm
- Weight: 0.99 lbs / 450 g (without psu)
📦COMES WITH
- 2x ECC83 tubes (replaceable)
- power supply
