Stromtank S-4000 ProPower MKII Battery Powered Generator

In the S4000-ProPower, two such high-performance converters work in parallel to be able to provide the corresponding power. This has the advantage that each only has to process half the current and the heat is distributed over a larger area. The regulation of load peaks also takes place at twice the speed. In order to ensure optimal heat dissipation, the dimensions of the housing (in relation to S1000-SourcePower & S2500-Quantum) have been significantly enlarged. In addition, black anodized aluminum is used for the outer shell in combination with internal heat distributors made of copper.

As the second largest StromTank, the S4000-ProPower can also supply a complete large system with clean power. Another additional benefit describes the ideal power scenario: an S4000-ProPower supplies all analogue devices of your stereo system, while an S1000-SourcePower in combination with the SEQ-5 power strip or an S2500-Quantum exclusively takes care of the needs of digital sources. That’s why Stromtank designed the S4000-ProPower so that two StromTank units can be operated one on top of each other. Consistency is a question of attitude. They know what you think about the best possible sound.

• Technology: Computerised lithium-iron-phosphate battery
• Input Frequency: 50 or 60 Hz
• Output Power (3 min): 1,500 VA @ 25°C, max 3 min
• Capacity: 2,700 Wh
• Transfer Time: < 15 ms (on grid to off grid)
• Output Power (3 sec): 3,700 VA @ 25°C
• Nominal Battery Voltage: 48 Vdc system
• Output Voltage: 100–130 Vac or 200–245 Vac (pure sine)
• AC Outputs: 4 x Schuko (Furutech NFC) or 4 x duplex receptacles (pure copper rhodium plated)
• Power Inverter: Dual power
• Output Frequency: 50 Hz / 60 Hz ± 0.05%
• Input Voltage: 200–245 Vac or 100–130 Vac
• Continuous Output Power: 950 VA @ 25°C