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Stromtank S-2500 Quantum MK-II Source Component Power Generator

Stromtank S-2500 Quantum MK-II Source Component Power Generator

The next generation Stromtank S2500 Quantum MKII adds upgraded battery management circuitry, latest generation lithium ion batteries, as well as digital distortion suppression technology eliminating digital and backwards-fed interference from other audio components. Combined with a 12V trigger and network control, making the Stromtank models easier to integrate into any installation application.
Handcrafted with Passion!

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MORE INFORMATION

Upgrade your listening pleasure.

In order to achieve the next level of music quality with their hi-fi systems, audiophiles often look for a clean, undisturbed grid power. The purity and stability of the grid signal is one of the most critical factors in recognising the excellent quality of one’s audio components.

The grid is influenced by everyday equipment including computers and appliances. Everything is connected to the same dirty grid that is polluted by DC Voltages, high noise levels and various frequencies. All interferences affect audio-quality and even the best power conditioners are not able to completely eliminate the disturbances.

Stromtank has been designed to separate your hifi- system completely from the grid to supply clean, undisturbed power to achieve the next level of music quality with your hifi-system.

Don’t wait until midnight to get the best sound!

The Stromtank is a high-power battery pack with integrated pure-sine wave converter power supply – totally disconnects your audio system from the grid.

The perfect addition for your audio-setup

The next generation Stromtank S2500 Quantum MKII adds upgraded battery management circuitry, latest generation lithium ion batteries, as well as digital distortion suppression technology to all outlets. This new digital distortion suppression technology eliminates digital and backwards interference from other audio components, to provide an even quieter, cleaner background.

With Stromtank S 2500 you can enjoy many hours of listening to music before it connects uninterrupted and automatically with the grid to recharge.

During the recharging process you can listen without any interruption. Even when the Stromtank is connected to the grid, the current pulses are not taken directly from the grid - they are absorbed by the battery. In the AC- connected mode the Stromtank creates a stable AC-supply (amplitude and frequency) and has less interaction between the grid and your audio or video setup.

When the battery state-of-charge reaches a critical minimum, the Stromtank will automatically recharge itself from the mains. Every Stromtank model generates its own AC voltage signal from batteries that are recharged under the control of multiple microprocessors. Once charged, the device is disconnected by an internal power relay. 

With the Stromtank, the quality of premium home theatre equipment is both visually and sonically enhanced.

Handcrafted to the highest standards in Berlin, Germany.

SPECIFICATIONS
Input AC Parameters ON-grid  
Input Voltage – factory set:100 - 120 Vac / 230 - 240 Vac
Input Frequency range – factory set:45 to 65 Hz
Input Current Adjusted – factory set:10 Aac
Transfer Time:< 15 ms, on grid to off grid
Output AC Parameters OFF-grid  
Output Voltage – Factory Settings:100-130Vac / 200-245Vac (pure sine wave)
Output Frequency:50 Hz / 60 Hz +/- 0.05% (crystal controlled)
Harmonic Distortion:< 2%
Continues Power @25°C:650 VA
Power 30min. @ 25°C:1.100 VA
Peak Power 3sec. @ 25°C:2.600 VA
Ø battery operating time / average load 400VA (Cos φ=1):4 hours
Maximum Load:up to short circuit
Maximum Asymmetric Load:up to p cont.
Load Detection (standby):2.5 W
Cos φ:0.1 – 1
Maximum Efficiency:93% (dc/ac conversion mode)
Consumption Stand-by / on:1.5 W / 8W
Overload + short-circuit protection:automatic disconnecting with 3 restart attempts
Overheat Protection:warning before shut-down with automatic restart
Operating Temperature:10 °C – 45°C
Relative Humidity:0 - 85% non-condensing
Acoustic Level:< 29 dB
Battery power Unit  
Battery Type:LFP - Lithium Iron Phosphate (LiFePO4)
Nominal Battery Voltage:48 Vdc
Nominal Capacity:40 Ah
Charge Current – Factory Setting:-
Working Temperature:-
BMS – Battery Management System:8 Adc
Working Temperature:Output AC Parameters OFF-grid
BMS – Battery Management System:Active Balancing
BMC – Battery Main Controller:Main Controller and Monitor Processor
CMC – Cell Management Controller:Sensing Temperature, Current and Voltage
Terminal Area  
AC Output Receptacles:3x... Hubbell duplex, Hospital Spec. Grade
OR:4x... Furutech High perf. Schuko sockets
AC Output Fuse:thermal – magnetic circuit break
AC Input Connection:ICE 320 - C14 (fuse 16/10AT)
Interface:3 service ports
Power Switch:on/off (“on” = green LED)
Safety key switch for Shipping:key switch “Release/Lock” all functions
Additional Features  
Finish Standard:Silver / Black Anodized*
Dimensions:48 x 31 x 45 cm (WxHxD)
Weight:57 Kg
Remote Control:Optional
Options:* Metallic-black and meteorit front-finish available at additional cost.
 :Custom Finish upon request