From dual tuner to quad tuner available now in German shop:
Xtrend ET 8500 HD 2x DVB-S2 Tuner Linux Full HD HbbTV Receiver PVR ready 349,00 €
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Xtrend ET 8500 HD 1x DVB-S2 / 1x DVB-C/T2 Hybrid Tuner Linux Full HD HbbTV Receiver PVR ready 359,00 €
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Xtrend ET 8500 HD 4x DVB-C/T2 Hybrid Tuner Linux Full HD HbbTV Receiver PVR ready 449,00 €
These are few examples from basic configuration 2 tuner to maximun available 4 tuners 8T2) in example) I think 2S2 + 2T2 will be most interesting
Xtrend ET 8500 HD 2x DVB-S2 / 2x DVB-C/T2 Hybrid Tuner Linux Full HD HbbTV Receiver PVR ready 429,00 €