The best prices on the web for this tape! TDK D90 is a Type I (normal bias) audio cassette that easily outperforms other standard grade tapes. Its Pure Grained Ferric magnetic formulation offers low noise and high output, with excellent sensitivity over the entire frequency range. TDK D90 is ideal for recording everyday sources, such as pre recorded tapes and FM radio broadcasts. It is also well suited to equipment designed primarily for convenience, such as the typical boombox and portable player. TDK D cassettes feature a high precision P-RC mechanism for enhanced sonic clarity. Quantity 1-49 50-99 100-499 500-& UP Cost per unit $0.64 $0.60 $0.58 $0.56 By clicking the order button below you will be able to specify quantity. Availability: Usually ships the next business day. TDK D90 Audio Tape - 90 Minutes TDKD90$0.64, 50 Tapes for $30.00, 100 Tapes for $58.00, 500 Tapes for $280.00 For larger quantities, please E-mail us at sales@tapecenter.com for prices.