Product information Pro-Ject Speed Box SE II

Product information
Pro-Ject Speed Box SE II
Electronically regulated speed change unit
for Turntables
Good sound from sound technology
Quartz-generated high precision electronic speed regulation
Voltage regulation function
Mains filter
Clean Quartz clock generated sinus wave voltage decoupled from mains interference
Can acts as a power supply for both mains and 16V/AC units
Metal case shields the electronics from vibrational and electromagnetic interference
* Electronic speed change between 33 and 45 r.p.m.
** 78 r.p.m. also possible after fitting accessory pulley
Pitch control
Digital display showing replay speed
All functions microprocessor controlled
Outboard power supply included
Technical specifications
Nominal speeds:
Pitch control:
Quartz oscillator:
Turntable connection:
120V model only:
230V model only:
Output voltage:
Outboard power supply
Dimensions W x H x D (D with sockets):
* 33 and 45 r.p.m. ** Optional 78 r.p.m.
±20 steps/0,1 r.p.m.
Speed stability ±0,001%
16V/AC 190mA max. (3W power consumption max.)
120V/AC 25mA max. (3W power consumption max.)
230V/AC 13mA max. (3W power consumption max.)
regulated to 230V/AC ±3% for mains voltage from 180 - 240V/AC
16V/1.000mA AC, suitable for your country's mains supply
103 x 72 x 144 (144)mm
1.360g without power supply
The manufacturer reserves the right to alter the technical specifications without notice.
Available in silver or black finish.
Pro-Ject 1.2 E, Debut III E, Debut III/Phono SB, 1 Xpression III Comfort, Xperience basic +, 2 Xperience Comfort,
RPM 6.1 SB, RPM 6.1 SB SuperPack, RPM 9.1 SuperPack and Xtension may not be used with the Speed Box II.
** 78 r.p.m. is not available with the Essential (all models), Debut III E, Xperience Basic +, 2 Xperience Comfort,
2 Xperience Acryl, 2 Xperience Classic, 2 Xperience SuperPack, 6 PerspeX, 6 PerspeX SuperPack, RPM 1.3 Genie,
RPM 9.1, RPM 9.1 SuperPack, RPM 9.1 Acryl, RPM 9.2 Evolution and RPM 10.1 Evolution.
The models Debut III/Phono SB, 1 Xpression III Comfort, RPM 5 SuperPack, RPM 5.1 SuperPack, RPM 6.1 SB,
RPM 6.1 SB SuperPack and Xtension are equipped with the 78 r.p.m. pulley as a standard.
Pro-Ject Audio Systems is a registered trademark of Heinz Lichtenegger
1050 Vienna · Margareten Road 98 · Tel. +43(0)15448580 · Fax. +43(0)15456697 · © Heinz Lichtenegger · Revision 15.10.10