The service was good but it just a little late for the download. It seems that it needs to clear the payment but the payment was settled by paypal. As far as my concern, it should be able to download after the confirmation of sold.
Maximum Power AMPLIFIER Full Bandwidth Power (at less than 1% THD) Bass TONE Treble Operating Voltage (11~16V allowable) Current Consumption GENERAL Installation Size (W) (H) (D) Weight