BSS Audio DPR-901 II
Four-band parametric dynamic equalizer
EqualizerPrice not published
Specifications
- Type
- Equalizer
- Description
- Four-band parametric dynamic equalizer
- Topology
- frequency-selective (dynamic) EQ: compression -30dB and expansion +16dB per band
- Signal path
- Analog
- Channels
- 2
- Channel format
- 4-band mono or 2-band stereo/dual-channel dynamic EQ
- Form factor
- rack
- Rack units
- 1
Details
Controls: Per-band: center frequency, bandwidth (Q), threshold, ratio, attack, release; bell/shelf filter switch (bands 1 & 4); wideband bypass switch (bands 2 & 3); channel link for stereo operation; filter side-chain monitoring; LED metering (input/output/gain reduction per band)
I/O: Electronically balanced inputs and outputs (connector type not specified in available sources)
Notable use: Frequency-conscious compression/expansion for live sound reinforcement, broadcast processing, and mastering where broadband compression is too crude
Notes: DISCONTINUED CLASSIC, confirmed "Discontinued" status on bssaudio.com product page. Classified as Equalizer (dynamic EQ) per task field guidance, though it is a hybrid EQ/dynamics processor (frequency-selective compressor/expander) - flagging this judgment call. Detailed electrical specs (frequency response, impedance) not published on current manufacturer page; left blank. No current price (discontinued).