Back to previous page   |  You are here: Effects » Equalizer » Boss

Boss / SP-1 Spectrum (Black Label) / Red / Effect For Sale

Boss SP-1 Spectrum 1981 s/n 065000 Japan in excellent condition. Thoroughly tested and in perfect working order.

The Boss SP-1 is a parametric equalizer with one frequency band only. The spectrum knob sets the frequency range in the interval 500Hz to 5kHz. The balance knob sets the peak within the range. The SP-1 was more popular with keyboard players than with guitar players. Today it is one of the most sought after collectors items and a mint condition SP-1 doesn’t come cheap.

Version Differences 
The first models featured the clear plastic switch and immediate LED as well as the silver thumb screw. The switch was later changed to black, the LED was made permanent and the black thumb screw was the last change made before it was discontinued 1981.

Specifications

  • Controls: Balance, Spectrum
  • Connectors: Input, Output, AC Adaptor
  • Current Draw: 23mA
  • Weight: 410g (15 oz.)
  • Input Impedance: 1 Mohm
  • Output Impedance: 1 kohm
  • Residual Noise Level: less than -98dBm (IHF-A)
  • Recommended Load Impedance: More than 10kOhm
  • Recommended AC Adaptor: ACA Series

Labels

  • Black – Made In Japan

The SP-1 was sold from November 1977 to November 1981.

BEP - Boutique Effect Pedals, Netherlands  

Contact name:
BEP
Brands:
Boss, Ibanez, DOD, Pearl, Schaller, Maestro
Languages:
Dutch, English, Espanol, German
Specialties:
Vintage and Rare effect pedals
Opening hours:
12:00 - 22-00

Bienvenidos a nuestro monasterio BEP, donde yo, junto con otros monjes cazadores de pedales muy bien formados y educados, estamos en la búsqueda del pedal más sagrado de todos. BEP se especializa en pedales de efectos vintage y boutique. Actualmente, nuestro principal objetivo es vender pedales de efectos fuera de la UE debido a las normas fiscales confusas dentro de la UE, con las que nos enfrentamos actualmente. Cuando se resuelvan estos problemas fiscales, volveremos a realizar envíos dentro de la UE. Sin embargo, el lado positivo es que BEP realiza envíos regulares a EE.UU. UU., Canadá, Japón, China y Australia con costos de envío subvencionados por nuestra parte, por lo que estas normas fiscales confusas dejan de ser válidas. A partir de junio de 2021, BEP ha sido honrado con la distinción de convertirse en distribuidor oficial de pedales de efectos Ibanez, GuitarSystems y MTFX. BEP ha aceptado estas oportunidades y nos gustaría que otros fabricantes de pedales se pusieran en contacto con nosotros. En BEP tenemos nuestro propio departamento de reparaciones, por lo que todos los pedales se han enviado después de haber sido probados varias veces. Algunos nos llaman el Louvre de los pedales de efectos vintage, pero otros preferirían el Versalles de los pedales de efectos vintage gobernados por Miss Domina XXL XIV. Antes de que se envíe su pedal o compra, se probará para detectar problemas comunes, como interruptores de encendido/apagado pegajosos, potenciómetros agrietados, clips de batería sueltos, etc. Estas pruebas se grabarán en video, principalmente para la participación de los clientes de Reverb, pero estará disponible si lo solicita. De acuerdo con el plan de protección de Reverb, está cubierto durante 7 días después de la entrega. Si surge algún problema, comuníquese con nosotros primero. Tenga en cuenta que todo el trabajo de BEP está protegido por derechos de autor, incluidas las fotografías, el texto y las descripciones. gracias

 

Welcome to our monastery BEP where i amongst other well trained and highly educated pedal hunting monks are on a quest to find the holiest of all pedals.

We're processing 1300 vintage effect pedals so keep a watch out !!!!

BEP specialises in Vintage and Boutique effect pedals. Currently our main focus is selling effect pedals outside the EU because of fuzzy tax rules within the EU, which we are currently dealing with. When these tax issues are cleared then we will be shipping within the EU again. On the sunny side however .... BEP ships regularly to the USA, Canada, Japan, China, Australia with subsidised shipping costs at our end, so these fuzzy tax rules become non valid.
As of June 2021 BEP has been graced to become an official dealer of Ibanez, GuitarSystems and MTFX effect pedals. BEP has accepted these opportunities and we would welcome other pedal manufacturers to contact us. At BEP we have our own repair department so all pedals have been shipped after been tested several times. Some folks call us the Louvre of vintage effect pedals, but others would prefer the Versailles of Vintage effect pedals ruled by Miss Domina XXL the XIV. Before your pedal or purchase is shipped it will be tested on common issue's such as sticky on/off switches, cracky pots, loose battery clips etc etc. These tests will be recorded on video, mainly for Reverb's customers engagement, but will be made available on your request. According to Reverb's protection plan you're covered for 7 days after delivery. If any issue's arise please contact us first. Please beware that all BEP’s work is copyright protected, including photo’s and text, descriptions. Thank you

 

Our pedals are sold on a personal level and are thoroughly tested on battery power and with an adapter. These tests include sticky on/off switches and cracky potmeters and all tests are recorded on video. Before any pedal is shipped we make sure that they work 100%.If for any reason your ordered pedal is not working properly then please contact us first, so we'll make sure the correct Power Supply Unit is used ( Boss ACA vs PSA Adapters for example ).  Please do not open the pedal yourself, not even for a battery replacement, unless it has a separate battery compartment such as regular Boss pedals, but contact us first. If you do open the pedal we can not accept a return. 

Nuestros pedales se venden a nivel personal y se prueban minuciosamente con la alimentación por batería y con un adaptador. Estas pruebas incluyen interruptores de encendido y apagado pegajosos y potenciómetros que crujen, y todas las pruebas se graban en video. Antes de enviar cualquier pedal, nos aseguramos de que funcione al 100 %.Si por alguna razón el pedal que pediste no funciona correctamente, contáctanos primero, para que nos aseguremos de que se use la fuente de alimentación correcta (por ejemplo, adaptadores Boss ACA o PSA). No abras el pedal tú mismo, ni siquiera para reemplazar la batería, a menos que tenga un compartimento de batería separado, como los pedales Boss normales, pero contáctanos primero. Si abres el pedal, no podemos aceptar una devolución.

 

 
  Send message to: BEP - Boutique Effect Pedals, Netherlands
 
 
 
 
Other Products from Dealer 
Page 1 of 65
Search BEP - Boutique Effect Pedals  inventory:
View as:      
Related Products from other Dealers 
Page 1 of 1
View as: