---
title: GENERAL HOME PRODUCTS (GHP) Wonder Wizard (model N° 7702)
categories:
- Pongs
origins:
- U.S.A.
years:
- '1976'
cpus:
- General Instruments AY-3-8500
params:
  name: Wonder Wizard (model N° 7702)
  image: /media/museum/photos/ghp_wonder-wizard_1s.jpg
  logo: /media/museum/logos/wonder-wizard_logo.gif
  company: /companies/general-home-products-ghp
  company_name: GENERAL HOME PRODUCTS (GHP)
  specs:
  - label: NAME
    value: Wonder Wizard (model N° 7702)
  - label: MANUFACTURER
    value: General Home Products (GHP)
  - label: ORIGIN
    value: U.S.A.
  - label: YEAR
    value: '1976'
  - label: BUILT IN LANGUAGE
    value: Handball, Tennis, Hockey
  - label: KEYBOARD
    value: Two built-in knobs (non-detachable)
  - label: CPU
    value: General Instruments AY-3-8500
  - label: SPEED
    value: None
  - label: CO-PROCESSOR
    value: Game selection, difficulty (pro, intermediate, beginner), power on/off/reset
  - label: RAM
    value: On screen
  - label: COLORS
    value: Black & white
  - label: SOUND
    value: Built-in speaker
  - label: SIZE / WEIGHT
    value: 14.5''x 9'' x 4'' (LxHxW)
  - label: I/O PORTS
    value: RF TV video output
  - label: OS
    value: 6 x C batteries
  - label: POWER SUPPLY
    value: 9V AC adapter (100 ma)
  - label: PERIPHERALS
    value: 'No'
  - label: PRICE
    value: Unknown
  tabs:
  - photos
  - software
  forum_thread: 1075
  photos:
  - title: WONDER WIZARD
    subtitle: ''
    text: ''
    image: /media/museum/photos/ghp_wonder-wizard_1.jpg
  - title: BOX
    subtitle: ''
    text: ''
    image: /media/museum/photos/ghp_wonder-wizard_box_1.jpg
  screenshots:
  - title: TENNIS
    subtitle: ''
    text: ''
    image: /media/museum/software/ghp_tennis_ss.png
  - title: HOCKEY
    subtitle: ''
    text: ''
    image: /media/museum/software/ghp_hockey_ss.png
  - title: HANDBALL
    subtitle: ''
    text: ''
    image: /media/museum/software/ghp_handball_ss.png
  oc_id: 1105
  source:
    url: https://web.archive.org/web/20230613001143/http://www.old-computers.com/museum/computer.asp?c=1105
    date: '2023-06-13'
---

Here is an interesting deluxe PONG system: Wonder Wizard model 7702. It was sold by General Home Products (GHP) in 1976, and is basically a [Magnavox Odyssey 300](/museum/magnavox-odyssey-300/). As a matter of fact, Wonder Wizard systems were manufactued by Magnavox. Model 7702 contains the same circuit board than [Odyssey 300](/museum/magnavox-odyssey-300/), and the bottom part of its plastic case is identical to the one used for the first Odyssey system.

As this system is same as [Magnavox Odyssey 300](/museum/magnavox-odyssey-300/) (except for the case), the game difficulty levels are set the same way using a 3-position switch to choose one of three combinations of difficulties (ball speed, ball angle and bat size). Thus, all difficulty levels cannot be used. The switch allows using three predefined difficulty levels, whereas most other PONG games had separate switches to change the speed, ball and paddle size and rebound angles.

Finally, this system exist in several forms. One has black knobs and woodgrain all over the top side of the case (as pictured), another has silver discs on both knobs, and woodgrain only on the title area (rectangle over switches), and a different version is a mix with silver discs and all woodgrain case...

---

**Source :** [www.pong-story.com](htpp://www.pong-story.com)

<table> <tr> <td></td> <td>We need more info about this computer ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.</td> <td></td> </tr> </table>