Both new in box: Woo Audio Fireflies WA7d headphone amp & WA7tp power supply Shipping or local pickup in San Diego, CA OK.Details:Same as WA7 but

　　tacks on a digital optical input that increases its application to

　　optical-exclusive sources like PlayStation, Blu Ray/CD players or computer

　　sound cards. Both items are complete and new in box - see photos. Insurance and signature confirmation if required included with shipping. Must pick up within ten days of purchase if this option chosen instead of shipping. Thanks for looking!