Yes, a Sansui 8080 Bluetooth connection needs no soldering. Best path: a Bluetooth receiver with RCA output into the AUX input (100 mV line level per the manual transcription). If AUX is taken, use a Tape loop. Rated 80 W/ch into 8 ohms, this is the non-Dolby twin of this site's 8080DB, and the two make a natural paired read.
Figures on this page were checked September 2026. Every table row carries its source; where period sources disagree on year or the exact wattage figure, both are shown with attribution.
Sansui 8080 at a glance
| Item | Value | Notes | Source |
|---|---|---|---|
| Production run | mid-to-late 1970s | Dated 1975 by radiomuseum and 1977 by classicreceivers; both shown | RM, CR |
| Power output | 80 W/ch @ 8 Ω | Per the manual transcription and classicreceivers; radiomuseum's German note adds 2 × 90 W sinus for the output stage | HE, CR, RM |
| Phono input | 2.5 mV (MM) | The Sansui house convention documented across this archive | HE |
| Line inputs | AUX · Tape · DIN | AUX/line 100 mV and DIN 100 mV per the manual transcription | HE |
| Twin model | Sansui 8080DB | The DB adds Dolby features and is documented at 85 W/ch on this site | site record |
Source codes: HE HiFi Engine manual transcription · CR classicreceivers.com · RM radiomuseum.org. Data as of September 2026. Year and wattage variations are disclosed in the rows rather than smoothed over.
The 8080's input map
AUX input
RecommendedAUX/line reads 100 mV on the manual transcription, the same sensitive figure the archive records for the Sansui 881. A line-level Bluetooth receiver with RCA output has headroom to spare here; open with the volume low.
Tape monitor loops
Good alternativeTape play inputs share the 100 mV line level, and a DIN connector sits alongside the pin jacks per the transcription. Plug into a loop's play jacks, pick the tape position to listen, and flip the monitor back off when other sources are next.
Phono input
Not for line-levelThe MM phono stage takes a cartridge's 2.5 mV, the house figure the other Sansui profiles in this archive share. A line-level Bluetooth signal would overload the stage, and the turntable would lose its input.
A three-step hookup for the 8080
- AUX for the adapter
Leave the tape loops to any recorders; the Bluetooth unit lives on AUX.
- Hook it up
RCA from the Bluetooth receiver into AUX, USB power on, and pair with your phone once.
- Go easy on the level
Select AUX with the volume low, then work it upward; the 100 mV input spec rewards a gentle start.
8080 quirks worth knowing
- The non-DB twin, read side by side (verified): this site documents the 8080DB at 85 W/ch from its service manual, and the standing correction in the site's sources log records that an 80 W rating once listed for the DB actually belongs to this non-DB 8080. Reading the two profiles together settles the family arithmetic.
- Dated twice, quoted twice (verified): radiomuseum dates the model to 1975, classicreceivers to 1977, and both stay on the page with attribution; the wattage story is similar, with 80 W RMS and a 2 × 90 W sinus figure describing the same output stage from two directions.
- The sensitive AUX again (verified): 100 mV puts the 8080 in the same camp as the 881, one step more sensitive than the 150 mV inputs documented for the 5050, 7070 and 8080DB, so the level check is worth the extra second.
Shopping list for the 8080
- Bluetooth receiver with RCA output; LDAC or aptX HD preferred
- An RCA cable, 0.5–1 m long
- USB power for the Bluetooth unit
FAQ
Plug a Bluetooth receiver with RCA output into the AUX input and select AUX. If AUX is occupied, use a Tape Play input through the tape monitor. No internal modification is needed.
The DB adds the Dolby noise-reduction deck features; period documentation and this site's records date the pair together, with the 80 W/ch rating belonging to the non-DB 8080 and the DB documented at 85 W/ch. Inputs follow the same Sansui layout: phono, AUX, tape and DIN at the levels the manual transcription lists.
Per the manual transcription on HiFi Engine: phono (MM) 2.5 mV; AUX/line 100 mV; DIN 100 mV. That 100 mV AUX matches the sensitive line input documented for the Sansui 881, so start low on the volume.
Sources date it to the mid-to-late seventies: radiomuseum lists 1975, classicreceivers 1977. Power is consistently quoted at 80 W per channel into 8 ohms, with radiomuseum's German note adding a 2 × 90 W sinus figure for the same output stage.
blafili B3 Bluetooth Music Receiver
RCA + XLR + optical out, LDAC and aptX HD, OLED status display. Matches the 8080 line-level inputs without adapters.
- Specifications (80 W/ch into 8 ohms; phono MM 2.5 mV; AUX/line 100 mV; DIN 100 mV): HiFi Engine, Sansui 8080 manual page (hifiengine.com, bot-gated to direct fetches; figures per its transcribed specification sheet), accessed 2026-09-25
- Model year 1977, 80 watts per channel: classicreceivers.com/sansui-8080, accessed 2026-09-25
- Model year 1975, "2 x 90 Watt Sinus an 8 Ohm" in the German description, technically identical model Sansui 890: radiomuseum.org/r/sansui_8080.html, accessed 2026-09-25
- Family context: the Sansui 8080DB record on this site (85 W/ch, service manual anchored) and the standing correction that 80 W is the non-DB 8080's value, first noted when hifi-wiki mixed the two models' power ratings, recorded in this site's sources log.